2089908

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 5575360

約数和(自身を除く): 3485452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 523, 666, 999, 1046, 1332, 1569, 1998, 2092, 3138, 3996, 4707, 6276, 9414, 14121, 18828, 19351, 28242, 38702, 56484, 58053, 77404, 116106, 174159, 232212, 348318, 522477, 696636, 1044954, 2089908]

約数ペア:

[(1, 2089908), (2, 1044954), (3, 696636), (4, 522477), (6, 348318), (9, 232212), (12, 174159), (18, 116106), (27, 77404), (36, 58053), (37, 56484), (54, 38702), (74, 28242), (108, 19351), (111, 18828), (148, 14121), (222, 9414), (333, 6276), (444, 4707), (523, 3996), (666, 3138), (999, 2092), (1046, 1998), (1332, 1569)]