31217928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{185821}}^1$

素因数の和:185837

約数の個数: 32

約数和(自身を含む): 89194560

約数和(自身を除く): 57976632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 185821, 371642, 557463, 743284, 1114926, 1300747, 1486568, 2229852, 2601494, 3902241, 4459704, 5202988, 7804482, 10405976, 15608964, 31217928]

約数ペア:

[(1, 31217928), (2, 15608964), (3, 10405976), (4, 7804482), (6, 5202988), (7, 4459704), (8, 3902241), (12, 2601494), (14, 2229852), (21, 1486568), (24, 1300747), (28, 1114926), (42, 743284), (56, 557463), (84, 371642), (168, 185821)]