42865238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 73979136

約数和(自身を除く): 31113898

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1667, 1978, 3334, 12857, 21671, 25714, 38341, 43342, 71681, 76682, 143362, 498433, 931853, 996866, 1648663, 1863706, 3297326, 21432619, 42865238]

約数ペア:

[(1, 42865238), (2, 21432619), (13, 3297326), (23, 1863706), (26, 1648663), (43, 996866), (46, 931853), (86, 498433), (299, 143362), (559, 76682), (598, 71681), (989, 43342), (1118, 38341), (1667, 25714), (1978, 21671), (3334, 12857)]