31340362

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 47628000

約数和(自身を除く): 16287638

約数列:

[1, 2, 149, 251, 298, 419, 502, 838, 37399, 62431, 74798, 105169, 124862, 210338, 15670181, 31340362]

約数ペア:

[(1, 31340362), (2, 15670181), (149, 210338), (251, 124862), (298, 105169), (419, 74798), (502, 62431), (838, 37399)]