22515970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54917}}^1$

素因数の和:54965

約数の個数: 16

約数和(自身を含む): 41518008

約数和(自身を除く): 19002038

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54917, 109834, 274585, 549170, 2251597, 4503194, 11257985, 22515970]

約数ペア:

[(1, 22515970), (2, 11257985), (5, 4503194), (10, 2251597), (41, 549170), (82, 274585), (205, 109834), (410, 54917)]