123897458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{3121}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 194213376

約数和(自身を除く): 70315918

約数列:

[1, 2, 23, 46, 863, 1726, 3121, 6242, 19849, 39698, 71783, 143566, 2693423, 5386846, 61948729, 123897458]

約数ペア:

[(1, 123897458), (2, 61948729), (23, 5386846), (46, 2693423), (863, 143566), (1726, 71783), (3121, 39698), (6242, 19849)]