427752358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21773}}^1$

素因数の和:21852

約数の個数: 32

約数和(自身を含む): 752509440

約数和(自身を除く): 324757082

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 21773, 43546, 239503, 413687, 479006, 827374, 1023331, 2046662, 4550557, 9101114, 11256641, 19443289, 22513282, 38886578, 213876179, 427752358]

約数ペア:

[(1, 427752358), (2, 213876179), (11, 38886578), (19, 22513282), (22, 19443289), (38, 11256641), (47, 9101114), (94, 4550557), (209, 2046662), (418, 1023331), (517, 827374), (893, 479006), (1034, 413687), (1786, 239503), (9823, 43546), (19646, 21773)]