13366318

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 25264224

約数和(自身を除く): 11897906

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 113, 119, 142, 226, 238, 497, 791, 833, 994, 1207, 1582, 1666, 1921, 2414, 3479, 3842, 5537, 6958, 8023, 8449, 11074, 13447, 16046, 16898, 26894, 56161, 59143, 94129, 112322, 118286, 136391, 188258, 272782, 393127, 786254, 954737, 1909474, 6683159, 13366318]

約数ペア:

[(1, 13366318), (2, 6683159), (7, 1909474), (14, 954737), (17, 786254), (34, 393127), (49, 272782), (71, 188258), (98, 136391), (113, 118286), (119, 112322), (142, 94129), (226, 59143), (238, 56161), (497, 26894), (791, 16898), (833, 16046), (994, 13447), (1207, 11074), (1582, 8449), (1666, 8023), (1921, 6958), (2414, 5537), (3479, 3842)]