38373556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 77644224

約数和(自身を除く): 39270668

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 523, 884, 1046, 1079, 1411, 2092, 2158, 2822, 4316, 5644, 6799, 8891, 13598, 17782, 18343, 27196, 35564, 36686, 43409, 73372, 86818, 115583, 173636, 231166, 462332, 564317, 737953, 1128634, 1475906, 2257268, 2951812, 9593389, 19186778, 38373556]

約数ペア:

[(1, 38373556), (2, 19186778), (4, 9593389), (13, 2951812), (17, 2257268), (26, 1475906), (34, 1128634), (52, 737953), (68, 564317), (83, 462332), (166, 231166), (221, 173636), (332, 115583), (442, 86818), (523, 73372), (884, 43409), (1046, 36686), (1079, 35564), (1411, 27196), (2092, 18343), (2158, 17782), (2822, 13598), (4316, 8891), (5644, 6799)]