28656042

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 58631040

約数和(自身を除く): 29974998

約数列:

[1, 2, 3, 6, 89, 103, 178, 206, 267, 309, 521, 534, 618, 1042, 1563, 3126, 9167, 18334, 27501, 46369, 53663, 55002, 92738, 107326, 139107, 160989, 278214, 321978, 4776007, 9552014, 14328021, 28656042]

約数ペア:

[(1, 28656042), (2, 14328021), (3, 9552014), (6, 4776007), (89, 321978), (103, 278214), (178, 160989), (206, 139107), (267, 107326), (309, 92738), (521, 55002), (534, 53663), (618, 46369), (1042, 27501), (1563, 18334), (3126, 9167)]