25870466

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 40196088

約数和(自身を除く): 14325622

約数列:

[1, 2, 53, 61, 106, 122, 3233, 4001, 6466, 8002, 212053, 244061, 424106, 488122, 12935233, 25870466]

約数ペア:

[(1, 25870466), (2, 12935233), (53, 488122), (61, 424106), (106, 244061), (122, 212053), (3233, 8002), (4001, 6466)]