17558168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 16461832

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 269, 328, 398, 538, 796, 1076, 1592, 2152, 8159, 11029, 16318, 22058, 32636, 44116, 53531, 65272, 88232, 107062, 214124, 428248, 2194771, 4389542, 8779084, 17558168]

約数ペア:

[(1, 17558168), (2, 8779084), (4, 4389542), (8, 2194771), (41, 428248), (82, 214124), (164, 107062), (199, 88232), (269, 65272), (328, 53531), (398, 44116), (538, 32636), (796, 22058), (1076, 16318), (1592, 11029), (2152, 8159)]