22823890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 19270190

約数列:

[1, 2, 5, 10, 79, 158, 167, 173, 334, 346, 395, 790, 835, 865, 1670, 1730, 13193, 13667, 26386, 27334, 28891, 57782, 65965, 68335, 131930, 136670, 144455, 288910, 2282389, 4564778, 11411945, 22823890]

約数ペア:

[(1, 22823890), (2, 11411945), (5, 4564778), (10, 2282389), (79, 288910), (158, 144455), (167, 136670), (173, 131930), (334, 68335), (346, 65965), (395, 57782), (790, 28891), (835, 27334), (865, 26386), (1670, 13667), (1730, 13193)]