25201948

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 45017280

約数和(自身を除く): 19815332

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 461, 692, 922, 1844, 13667, 27334, 36419, 54668, 72838, 79753, 145676, 159506, 319012, 6300487, 12600974, 25201948]

約数ペア:

[(1, 25201948), (2, 12600974), (4, 6300487), (79, 319012), (158, 159506), (173, 145676), (316, 79753), (346, 72838), (461, 54668), (692, 36419), (922, 27334), (1844, 13667)]