520319422

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{2389}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 914088960

約数和(自身を除く): 393769538

約数列:

[1, 2, 7, 14, 47, 94, 329, 331, 658, 662, 2317, 2389, 4634, 4778, 15557, 16723, 31114, 33446, 108899, 112283, 217798, 224566, 785981, 790759, 1571962, 1581518, 5535313, 11070626, 37165673, 74331346, 260159711, 520319422]

約数ペア:

[(1, 520319422), (2, 260159711), (7, 74331346), (14, 37165673), (47, 11070626), (94, 5535313), (329, 1581518), (331, 1571962), (658, 790759), (662, 785981), (2317, 224566), (2389, 217798), (4634, 112283), (4778, 108899), (15557, 33446), (16723, 31114)]