4989942

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 11962080

約数和(自身を除く): 6972138

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 709, 782, 1173, 1418, 2127, 2346, 3519, 4254, 6381, 7038, 12053, 12762, 16307, 24106, 32614, 36159, 48921, 72318, 97842, 108477, 146763, 216954, 277219, 293526, 554438, 831657, 1663314, 2494971, 4989942]

約数ペア:

[(1, 4989942), (2, 2494971), (3, 1663314), (6, 831657), (9, 554438), (17, 293526), (18, 277219), (23, 216954), (34, 146763), (46, 108477), (51, 97842), (69, 72318), (102, 48921), (138, 36159), (153, 32614), (207, 24106), (306, 16307), (391, 12762), (414, 12053), (709, 7038), (782, 6381), (1173, 4254), (1418, 3519), (2127, 2346)]