6221644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 13053600

約数和(自身を除く): 6831956

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 149, 286, 292, 298, 572, 596, 803, 949, 1606, 1639, 1898, 1937, 3212, 3278, 3796, 3874, 6556, 7748, 10439, 10877, 20878, 21307, 21754, 41756, 42614, 43508, 85228, 119647, 141401, 239294, 282802, 478588, 565604, 1555411, 3110822, 6221644]

約数ペア:

[(1, 6221644), (2, 3110822), (4, 1555411), (11, 565604), (13, 478588), (22, 282802), (26, 239294), (44, 141401), (52, 119647), (73, 85228), (143, 43508), (146, 42614), (149, 41756), (286, 21754), (292, 21307), (298, 20878), (572, 10877), (596, 10439), (803, 7748), (949, 6556), (1606, 3874), (1639, 3796), (1898, 3278), (1937, 3212)]