25899472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{70379}}^1$

素因数の和:70410

約数の個数: 20

約数和(自身を含む): 52362720

約数和(自身を除く): 26463248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 70379, 140758, 281516, 563032, 1126064, 1618717, 3237434, 6474868, 12949736, 25899472]

約数ペア:

[(1, 25899472), (2, 12949736), (4, 6474868), (8, 3237434), (16, 1618717), (23, 1126064), (46, 563032), (92, 281516), (184, 140758), (368, 70379)]