1283996924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{12451}}^1$

素因数の和:12618

約数の個数: 48

約数和(自身を含む): 2677678080

約数和(自身を除く): 1393681156

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 203, 254, 406, 508, 812, 889, 1778, 3556, 3683, 7366, 12451, 14732, 24902, 25781, 49804, 51562, 87157, 103124, 174314, 348628, 361079, 722158, 1444316, 1581277, 2527553, 3162554, 5055106, 6325108, 10110212, 11068939, 22137878, 44275756, 45857033, 91714066, 183428132, 320999231, 641998462, 1283996924]

約数ペア:

[(1, 1283996924), (2, 641998462), (4, 320999231), (7, 183428132), (14, 91714066), (28, 45857033), (29, 44275756), (58, 22137878), (116, 11068939), (127, 10110212), (203, 6325108), (254, 5055106), (406, 3162554), (508, 2527553), (812, 1581277), (889, 1444316), (1778, 722158), (3556, 361079), (3683, 348628), (7366, 174314), (12451, 103124), (14732, 87157), (24902, 51562), (25781, 49804)]