7639044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 12875772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 431, 633, 844, 862, 1266, 1293, 1477, 1724, 2532, 2586, 2954, 3017, 4431, 5172, 5908, 6034, 8862, 9051, 12068, 17724, 18102, 36204, 90941, 181882, 272823, 363764, 545646, 636587, 1091292, 1273174, 1909761, 2546348, 3819522, 7639044]

約数ペア:

[(1, 7639044), (2, 3819522), (3, 2546348), (4, 1909761), (6, 1273174), (7, 1091292), (12, 636587), (14, 545646), (21, 363764), (28, 272823), (42, 181882), (84, 90941), (211, 36204), (422, 18102), (431, 17724), (633, 12068), (844, 9051), (862, 8862), (1266, 6034), (1293, 5908), (1477, 5172), (1724, 4431), (2532, 3017), (2586, 2954)]