31020794

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 54867456

約数和(自身を除く): 23846662

約数列:

[1, 2, 7, 14, 53, 97, 106, 194, 371, 431, 679, 742, 862, 1358, 3017, 5141, 6034, 10282, 22843, 35987, 41807, 45686, 71974, 83614, 159901, 292649, 319802, 585298, 2215771, 4431542, 15510397, 31020794]

約数ペア:

[(1, 31020794), (2, 15510397), (7, 4431542), (14, 2215771), (53, 585298), (97, 319802), (106, 292649), (194, 159901), (371, 83614), (431, 71974), (679, 45686), (742, 41807), (862, 35987), (1358, 22843), (3017, 10282), (5141, 6034)]