2220221436

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{8887}}^1$

素因数の和:9194

約数の個数: 48

約数和(自身を含む): 5256007680

約数和(自身を除く): 3035786244

約数列:

[1, 2, 3, 4, 6, 12, 109, 191, 218, 327, 382, 436, 573, 654, 764, 1146, 1308, 2292, 8887, 17774, 20819, 26661, 35548, 41638, 53322, 62457, 83276, 106644, 124914, 249828, 968683, 1697417, 1937366, 2906049, 3394834, 3874732, 5092251, 5812098, 6789668, 10184502, 11624196, 20369004, 185018453, 370036906, 555055359, 740073812, 1110110718, 2220221436]

約数ペア:

[(1, 2220221436), (2, 1110110718), (3, 740073812), (4, 555055359), (6, 370036906), (12, 185018453), (109, 20369004), (191, 11624196), (218, 10184502), (327, 6789668), (382, 5812098), (436, 5092251), (573, 3874732), (654, 3394834), (764, 2906049), (1146, 1937366), (1308, 1697417), (2292, 968683), (8887, 249828), (17774, 124914), (20819, 106644), (26661, 83276), (35548, 62457), (41638, 53322)]