31090868

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 55248480

約数和(自身を除く): 24157612

約数列:

[1, 2, 4, 173, 179, 251, 346, 358, 502, 692, 716, 1004, 30967, 43423, 44929, 61934, 86846, 89858, 123868, 173692, 179716, 7772717, 15545434, 31090868]

約数ペア:

[(1, 31090868), (2, 15545434), (4, 7772717), (173, 179716), (179, 173692), (251, 123868), (346, 89858), (358, 86846), (502, 61934), (692, 44929), (716, 43423), (1004, 30967)]