477719422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 752830848

約数和(自身を除く): 275111426

約数列:

[1, 2, 43, 53, 86, 106, 163, 326, 643, 1286, 2279, 4558, 7009, 8639, 14018, 17278, 27649, 34079, 55298, 68158, 104809, 209618, 371477, 742954, 1465397, 2930794, 4506787, 5554877, 9013574, 11109754, 238859711, 477719422]

約数ペア:

[(1, 477719422), (2, 238859711), (43, 11109754), (53, 9013574), (86, 5554877), (106, 4506787), (163, 2930794), (326, 1465397), (643, 742954), (1286, 371477), (2279, 209618), (4558, 104809), (7009, 68158), (8639, 55298), (14018, 34079), (17278, 27649)]