561468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 1330560

約数和(自身を除く): 769092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 659, 852, 1318, 1977, 2636, 3954, 7908, 46789, 93578, 140367, 187156, 280734, 561468]

約数ペア:

[(1, 561468), (2, 280734), (3, 187156), (4, 140367), (6, 93578), (12, 46789), (71, 7908), (142, 3954), (213, 2636), (284, 1977), (426, 1318), (659, 852)]