394413838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18211}}^1$

素因数の和:18257

約数の個数: 48

約数和(自身を含む): 784791504

約数和(自身を除く): 390377666

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 18211, 21658, 36422, 127477, 236743, 254954, 309587, 473486, 619174, 892339, 1657201, 1784678, 2167109, 3314402, 4024631, 4334218, 8049262, 11600407, 15169763, 23200814, 28172417, 30339526, 56344834, 197206919, 394413838]

約数ペア:

[(1, 394413838), (2, 197206919), (7, 56344834), (13, 30339526), (14, 28172417), (17, 23200814), (26, 15169763), (34, 11600407), (49, 8049262), (91, 4334218), (98, 4024631), (119, 3314402), (182, 2167109), (221, 1784678), (238, 1657201), (442, 892339), (637, 619174), (833, 473486), (1274, 309587), (1547, 254954), (1666, 236743), (3094, 127477), (10829, 36422), (18211, 21658)]