29981948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{440911}}^1$

素因数の和:440932

約数の個数: 12

約数和(自身を含む): 55554912

約数和(自身を除く): 25572964

約数列:

[1, 2, 4, 17, 34, 68, 440911, 881822, 1763644, 7495487, 14990974, 29981948]

約数ペア:

[(1, 29981948), (2, 14990974), (4, 7495487), (17, 1763644), (34, 881822), (68, 440911)]