1993576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 4170600

約数和(自身を除く): 2177024

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 661, 754, 1322, 1508, 2644, 3016, 5288, 8593, 17186, 19169, 34372, 38338, 68744, 76676, 153352, 249197, 498394, 996788, 1993576]

約数ペア:

[(1, 1993576), (2, 996788), (4, 498394), (8, 249197), (13, 153352), (26, 76676), (29, 68744), (52, 38338), (58, 34372), (104, 19169), (116, 17186), (232, 8593), (377, 5288), (661, 3016), (754, 2644), (1322, 1508)]