1384249412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:32005

約数の個数: 72

約数和(自身を含む): 3213312984

約数和(自身を除く): 1829063572

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 6188, 10829, 21658, 31957, 43316, 63914, 127828, 223699, 415441, 447398, 543269, 830882, 894796, 1086538, 1565893, 1661764, 2173076, 2908087, 3131786, 3802883, 5816174, 6263572, 7062497, 7605766, 11632348, 14124994, 15211532, 20356609, 26620181, 28249988, 40713218, 49437479, 53240362, 81426436, 98874958, 106480724, 197749916, 346062353, 692124706, 1384249412]

約数ペア:

[(1, 1384249412), (2, 692124706), (4, 346062353), (7, 197749916), (13, 106480724), (14, 98874958), (17, 81426436), (26, 53240362), (28, 49437479), (34, 40713218), (49, 28249988), (52, 26620181), (68, 20356609), (91, 15211532), (98, 14124994), (119, 11632348), (182, 7605766), (196, 7062497), (221, 6263572), (238, 5816174), (364, 3802883), (442, 3131786), (476, 2908087), (637, 2173076), (833, 1661764), (884, 1565893), (1274, 1086538), (1547, 894796), (1666, 830882), (2548, 543269), (3094, 447398), (3332, 415441), (6188, 223699), (10829, 127828), (21658, 63914), (31957, 43316)]