78938222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4232

約数の個数: 24

約数和(自身を含む): 131829600

約数和(自身を除く): 52891378

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 4129, 8258, 9559, 19118, 45419, 90838, 326191, 499609, 652382, 999218, 3588101, 7176202, 39469111, 78938222]

約数ペア:

[(1, 78938222), (2, 39469111), (11, 7176202), (22, 3588101), (79, 999218), (121, 652382), (158, 499609), (242, 326191), (869, 90838), (1738, 45419), (4129, 19118), (8258, 9559)]