421736264

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21163}}^1$

素因数の和:21269

約数の個数: 32

約数和(自身を含む): 822856320

約数和(自身を除く): 401120056

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 4982, 9964, 19928, 21163, 42326, 84652, 169304, 994661, 1121639, 1989322, 2243278, 3978644, 4486556, 7957288, 8973112, 52717033, 105434066, 210868132, 421736264]

約数ペア:

[(1, 421736264), (2, 210868132), (4, 105434066), (8, 52717033), (47, 8973112), (53, 7957288), (94, 4486556), (106, 3978644), (188, 2243278), (212, 1989322), (376, 1121639), (424, 994661), (2491, 169304), (4982, 84652), (9964, 42326), (19928, 21163)]