56440558

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 85775040

約数和(自身を除く): 29334482

約数列:

[1, 2, 157, 173, 314, 346, 1039, 2078, 27161, 54322, 163123, 179747, 326246, 359494, 28220279, 56440558]

約数ペア:

[(1, 56440558), (2, 28220279), (157, 359494), (173, 326246), (314, 179747), (346, 163123), (1039, 54322), (2078, 27161)]