42866486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 73791648

約数和(自身を除く): 30925162

約数列:

[1, 2, 13, 17, 26, 34, 221, 293, 331, 442, 586, 662, 3809, 4303, 4981, 5627, 7618, 8606, 9962, 11254, 64753, 73151, 96983, 129506, 146302, 193966, 1260779, 1648711, 2521558, 3297422, 21433243, 42866486]

約数ペア:

[(1, 42866486), (2, 21433243), (13, 3297422), (17, 2521558), (26, 1648711), (34, 1260779), (221, 193966), (293, 146302), (331, 129506), (442, 96983), (586, 73151), (662, 64753), (3809, 11254), (4303, 9962), (4981, 8606), (5627, 7618)]