2017643576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19400419}}^1$

素因数の和:19400438

約数の個数: 16

約数和(自身を含む): 4074088200

約数和(自身を除く): 2056444624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19400419, 38800838, 77601676, 155203352, 252205447, 504410894, 1008821788, 2017643576]

約数ペア:

[(1, 2017643576), (2, 1008821788), (4, 504410894), (8, 252205447), (13, 155203352), (26, 77601676), (52, 38800838), (104, 19400419)]