426499556

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 879443712

約数和(自身を除く): 452944156

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1708, 1988, 3517, 4331, 7034, 8662, 14068, 17324, 24619, 30317, 49238, 60634, 98476, 121268, 214537, 249707, 429074, 499414, 858148, 998828, 1501759, 1747949, 3003518, 3495898, 6007036, 6991796, 15232127, 30464254, 60928508, 106624889, 213249778, 426499556]

約数ペア:

[(1, 426499556), (2, 213249778), (4, 106624889), (7, 60928508), (14, 30464254), (28, 15232127), (61, 6991796), (71, 6007036), (122, 3495898), (142, 3003518), (244, 1747949), (284, 1501759), (427, 998828), (497, 858148), (854, 499414), (994, 429074), (1708, 249707), (1988, 214537), (3517, 121268), (4331, 98476), (7034, 60634), (8662, 49238), (14068, 30317), (17324, 24619)]