2685228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 7714560

約数和(自身を除く): 5029332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2459, 4918, 7377, 9836, 14754, 17213, 29508, 31967, 34426, 51639, 63934, 68852, 95901, 103278, 127868, 191802, 206556, 223769, 383604, 447538, 671307, 895076, 1342614, 2685228]

約数ペア:

[(1, 2685228), (2, 1342614), (3, 895076), (4, 671307), (6, 447538), (7, 383604), (12, 223769), (13, 206556), (14, 191802), (21, 127868), (26, 103278), (28, 95901), (39, 68852), (42, 63934), (52, 51639), (78, 34426), (84, 31967), (91, 29508), (156, 17213), (182, 14754), (273, 9836), (364, 7377), (546, 4918), (1092, 2459)]