2570744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2751496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 223, 262, 446, 524, 892, 1048, 1441, 1784, 2453, 2882, 4906, 5764, 9812, 11528, 19624, 29213, 58426, 116852, 233704, 321343, 642686, 1285372, 2570744]

約数ペア:

[(1, 2570744), (2, 1285372), (4, 642686), (8, 321343), (11, 233704), (22, 116852), (44, 58426), (88, 29213), (131, 19624), (223, 11528), (262, 9812), (446, 5764), (524, 4906), (892, 2882), (1048, 2453), (1441, 1784)]