427924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 539756

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 58, 62, 68, 116, 119, 124, 203, 217, 238, 406, 434, 476, 493, 527, 812, 868, 899, 986, 1054, 1798, 1972, 2108, 3451, 3596, 3689, 6293, 6902, 7378, 12586, 13804, 14756, 15283, 25172, 30566, 61132, 106981, 213962, 427924]

約数ペア:

[(1, 427924), (2, 213962), (4, 106981), (7, 61132), (14, 30566), (17, 25172), (28, 15283), (29, 14756), (31, 13804), (34, 12586), (58, 7378), (62, 6902), (68, 6293), (116, 3689), (119, 3596), (124, 3451), (203, 2108), (217, 1972), (238, 1798), (406, 1054), (434, 986), (476, 899), (493, 868), (527, 812)]