28166036

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{64601}}^1$

素因数の和:64714

約数の個数: 12

約数和(自身を含む): 49743540

約数和(自身を除く): 21577504

約数列:

[1, 2, 4, 109, 218, 436, 64601, 129202, 258404, 7041509, 14083018, 28166036]

約数ペア:

[(1, 28166036), (2, 14083018), (4, 7041509), (109, 258404), (218, 129202), (436, 64601)]