289464316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{6173}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 534174480

約数和(自身を除く): 244710164

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 2468, 6173, 11723, 12346, 23446, 24692, 46892, 117287, 234574, 469148, 3808741, 7617482, 15234964, 72366079, 144732158, 289464316]

約数ペア:

[(1, 289464316), (2, 144732158), (4, 72366079), (19, 15234964), (38, 7617482), (76, 3808741), (617, 469148), (1234, 234574), (2468, 117287), (6173, 46892), (11723, 24692), (12346, 23446)]