21098802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 45425664

約数和(自身を除く): 24326862

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 3391, 6222, 6782, 10173, 20346, 57647, 115294, 172941, 206851, 345882, 413702, 620553, 1241106, 3516467, 7032934, 10549401, 21098802]

約数ペア:

[(1, 21098802), (2, 10549401), (3, 7032934), (6, 3516467), (17, 1241106), (34, 620553), (51, 413702), (61, 345882), (102, 206851), (122, 172941), (183, 115294), (366, 57647), (1037, 20346), (2074, 10173), (3111, 6782), (3391, 6222)]