2221736686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{20399}}^1$

素因数の和:20544

約数の個数: 32

約数和(自身を含む): 3701376000

約数和(自身を除く): 1479639314

約数列:

[1, 2, 13, 26, 59, 71, 118, 142, 767, 923, 1534, 1846, 4189, 8378, 20399, 40798, 54457, 108914, 265187, 530374, 1203541, 1448329, 2407082, 2896658, 15646033, 18828277, 31292066, 37656554, 85451411, 170902822, 1110868343, 2221736686]

約数ペア:

[(1, 2221736686), (2, 1110868343), (13, 170902822), (26, 85451411), (59, 37656554), (71, 31292066), (118, 18828277), (142, 15646033), (767, 2896658), (923, 2407082), (1534, 1448329), (1846, 1203541), (4189, 530374), (8378, 265187), (20399, 108914), (40798, 54457)]