1428636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3709440

約数和(自身を除く): 2280804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 137, 158, 237, 274, 316, 411, 474, 548, 822, 869, 948, 1507, 1644, 1738, 2607, 3014, 3476, 4521, 5214, 6028, 9042, 10428, 10823, 18084, 21646, 32469, 43292, 64938, 119053, 129876, 238106, 357159, 476212, 714318, 1428636]

約数ペア:

[(1, 1428636), (2, 714318), (3, 476212), (4, 357159), (6, 238106), (11, 129876), (12, 119053), (22, 64938), (33, 43292), (44, 32469), (66, 21646), (79, 18084), (132, 10823), (137, 10428), (158, 9042), (237, 6028), (274, 5214), (316, 4521), (411, 3476), (474, 3014), (548, 2607), (822, 1738), (869, 1644), (948, 1507)]