4820004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 14396928

約数和(自身を除く): 9576924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 617, 651, 868, 1116, 1234, 1302, 1851, 1953, 2468, 2604, 3702, 3906, 4319, 5553, 7404, 7812, 8638, 11106, 12957, 17276, 19127, 22212, 25914, 38254, 38871, 51828, 57381, 76508, 77742, 114762, 133889, 155484, 172143, 229524, 267778, 344286, 401667, 535556, 688572, 803334, 1205001, 1606668, 2410002, 4820004]

約数ペア:

[(1, 4820004), (2, 2410002), (3, 1606668), (4, 1205001), (6, 803334), (7, 688572), (9, 535556), (12, 401667), (14, 344286), (18, 267778), (21, 229524), (28, 172143), (31, 155484), (36, 133889), (42, 114762), (62, 77742), (63, 76508), (84, 57381), (93, 51828), (124, 38871), (126, 38254), (186, 25914), (217, 22212), (252, 19127), (279, 17276), (372, 12957), (434, 11106), (558, 8638), (617, 7812), (651, 7404), (868, 5553), (1116, 4319), (1234, 3906), (1302, 3702), (1851, 2604), (1953, 2468)]