2538295376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{61657}}^1$

素因数の和:61779

約数の個数: 40

約数和(自身を含む): 5137837824

約数和(自身を除く): 2599542448

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 41168, 61657, 123314, 246628, 493256, 986512, 1911367, 3822734, 5117531, 7645468, 10235062, 15290936, 20470124, 30581872, 40940248, 81880496, 158643461, 317286922, 634573844, 1269147688, 2538295376]

約数ペア:

[(1, 2538295376), (2, 1269147688), (4, 634573844), (8, 317286922), (16, 158643461), (31, 81880496), (62, 40940248), (83, 30581872), (124, 20470124), (166, 15290936), (248, 10235062), (332, 7645468), (496, 5117531), (664, 3822734), (1328, 1911367), (2573, 986512), (5146, 493256), (10292, 246628), (20584, 123314), (41168, 61657)]