31482832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32257}}^1$

素因数の和:32326

約数の個数: 20

約数和(自身を含む): 61999876

約数和(自身を除く): 30517044

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32257, 64514, 129028, 258056, 516112, 1967677, 3935354, 7870708, 15741416, 31482832]

約数ペア:

[(1, 31482832), (2, 15741416), (4, 7870708), (8, 3935354), (16, 1967677), (61, 516112), (122, 258056), (244, 129028), (488, 64514), (976, 32257)]