31032842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 51511680

約数和(自身を除く): 20478838

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 541, 667, 989, 1082, 1247, 1334, 1978, 2494, 12443, 15689, 23263, 24886, 28681, 31378, 46526, 57362, 360847, 535049, 674627, 721694, 1070098, 1349254, 15516421, 31032842]

約数ペア:

[(1, 31032842), (2, 15516421), (23, 1349254), (29, 1070098), (43, 721694), (46, 674627), (58, 535049), (86, 360847), (541, 57362), (667, 46526), (989, 31378), (1082, 28681), (1247, 24886), (1334, 23263), (1978, 15689), (2494, 12443)]