31285738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 21798422

約数列:

[1, 2, 11, 22, 47, 79, 94, 158, 383, 517, 766, 869, 1034, 1738, 3713, 4213, 7426, 8426, 18001, 30257, 36002, 40843, 60514, 81686, 198011, 332827, 396022, 665654, 1422079, 2844158, 15642869, 31285738]

約数ペア:

[(1, 31285738), (2, 15642869), (11, 2844158), (22, 1422079), (47, 665654), (79, 396022), (94, 332827), (158, 198011), (383, 81686), (517, 60514), (766, 40843), (869, 36002), (1034, 30257), (1738, 18001), (3713, 8426), (4213, 7426)]