1422274

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 2593728

約数和(自身を除く): 1171454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 631, 1127, 1262, 2254, 4417, 8834, 14513, 29026, 30919, 61838, 101591, 203182, 711137, 1422274]

約数ペア:

[(1, 1422274), (2, 711137), (7, 203182), (14, 101591), (23, 61838), (46, 30919), (49, 29026), (98, 14513), (161, 8834), (322, 4417), (631, 2254), (1127, 1262)]