28582730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 27871030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1319, 1970, 2167, 2638, 4334, 6595, 10835, 13190, 14509, 21670, 29018, 72545, 145090, 259843, 519686, 1299215, 2598430, 2858273, 5716546, 14291365, 28582730]

約数ペア:

[(1, 28582730), (2, 14291365), (5, 5716546), (10, 2858273), (11, 2598430), (22, 1299215), (55, 519686), (110, 259843), (197, 145090), (394, 72545), (985, 29018), (1319, 21670), (1970, 14509), (2167, 13190), (2638, 10835), (4334, 6595)]