221001044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{2939}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 422301600

約数和(自身を除く): 201300556

約数列:

[1, 2, 4, 11, 22, 44, 1709, 2939, 3418, 5878, 6836, 11756, 18799, 32329, 37598, 64658, 75196, 129316, 5022751, 10045502, 20091004, 55250261, 110500522, 221001044]

約数ペア:

[(1, 221001044), (2, 110500522), (4, 55250261), (11, 20091004), (22, 10045502), (44, 5022751), (1709, 129316), (2939, 75196), (3418, 64658), (5878, 37598), (6836, 32329), (11756, 18799)]