2891294

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 5104008

約数和(自身を除く): 2212714

約数列:

[1, 2, 7, 14, 49, 98, 163, 181, 326, 362, 1141, 1267, 2282, 2534, 7987, 8869, 15974, 17738, 29503, 59006, 206521, 413042, 1445647, 2891294]

約数ペア:

[(1, 2891294), (2, 1445647), (7, 413042), (14, 206521), (49, 59006), (98, 29503), (163, 17738), (181, 15974), (326, 8869), (362, 7987), (1141, 2534), (1267, 2282)]