421171446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{20483}}^1$

素因数の和:20660

約数の個数: 32

約数和(自身を含む): 884908800

約数和(自身を除く): 463737354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10281, 20483, 20562, 40966, 61449, 122898, 471109, 942218, 1413327, 2826654, 3051967, 6103934, 9155901, 18311802, 70195241, 140390482, 210585723, 421171446]

約数ペア:

[(1, 421171446), (2, 210585723), (3, 140390482), (6, 70195241), (23, 18311802), (46, 9155901), (69, 6103934), (138, 3051967), (149, 2826654), (298, 1413327), (447, 942218), (894, 471109), (3427, 122898), (6854, 61449), (10281, 40966), (20483, 20562)]