400804534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{531571}}^1$

素因数の和:531615

約数の個数: 16

約数和(自身を含む): 669780720

約数和(自身を除く): 268976186

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 531571, 1063142, 6910423, 13820846, 15415559, 30831118, 200402267, 400804534]

約数ペア:

[(1, 400804534), (2, 200402267), (13, 30831118), (26, 15415559), (29, 13820846), (58, 6910423), (377, 1063142), (754, 531571)]