22171870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{827}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 23613218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 827, 1654, 1915, 2681, 3830, 4135, 5362, 5789, 8270, 11578, 13405, 26810, 28945, 57890, 316741, 633482, 1583705, 2217187, 3167410, 4434374, 11085935, 22171870]

約数ペア:

[(1, 22171870), (2, 11085935), (5, 4434374), (7, 3167410), (10, 2217187), (14, 1583705), (35, 633482), (70, 316741), (383, 57890), (766, 28945), (827, 26810), (1654, 13405), (1915, 11578), (2681, 8270), (3830, 5789), (4135, 5362)]