4959948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 13353984

約数和(自身を除く): 8394036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 431, 548, 822, 862, 959, 1293, 1644, 1724, 1918, 2586, 2877, 3017, 3836, 5172, 5754, 6034, 9051, 11508, 12068, 18102, 36204, 59047, 118094, 177141, 236188, 354282, 413329, 708564, 826658, 1239987, 1653316, 2479974, 4959948]

約数ペア:

[(1, 4959948), (2, 2479974), (3, 1653316), (4, 1239987), (6, 826658), (7, 708564), (12, 413329), (14, 354282), (21, 236188), (28, 177141), (42, 118094), (84, 59047), (137, 36204), (274, 18102), (411, 12068), (431, 11508), (548, 9051), (822, 6034), (862, 5754), (959, 5172), (1293, 3836), (1644, 3017), (1724, 2877), (1918, 2586)]