22828390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 45341856

約数和(自身を除く): 22513466

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4283, 5330, 8566, 21415, 42830, 55679, 111358, 175603, 278395, 351206, 556790, 878015, 1756030, 2282839, 4565678, 11414195, 22828390]

約数ペア:

[(1, 22828390), (2, 11414195), (5, 4565678), (10, 2282839), (13, 1756030), (26, 878015), (41, 556790), (65, 351206), (82, 278395), (130, 175603), (205, 111358), (410, 55679), (533, 42830), (1066, 21415), (2665, 8566), (4283, 5330)]