2779336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 6151680

約数和(自身を除く): 3372344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1601, 1736, 3202, 6404, 11207, 12808, 22414, 44828, 49631, 89656, 99262, 198524, 347417, 397048, 694834, 1389668, 2779336]

約数ペア:

[(1, 2779336), (2, 1389668), (4, 694834), (7, 397048), (8, 347417), (14, 198524), (28, 99262), (31, 89656), (56, 49631), (62, 44828), (124, 22414), (217, 12808), (248, 11207), (434, 6404), (868, 3202), (1601, 1736)]