2217446

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 4506192

約数和(自身を除く): 2288746

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 374, 539, 833, 847, 1078, 1309, 1331, 1666, 1694, 2057, 2618, 2662, 4114, 5929, 9163, 9317, 11858, 14399, 18326, 18634, 22627, 28798, 45254, 65219, 100793, 130438, 158389, 201586, 316778, 1108723, 2217446]

約数ペア:

[(1, 2217446), (2, 1108723), (7, 316778), (11, 201586), (14, 158389), (17, 130438), (22, 100793), (34, 65219), (49, 45254), (77, 28798), (98, 22627), (119, 18634), (121, 18326), (154, 14399), (187, 11858), (238, 9317), (242, 9163), (374, 5929), (539, 4114), (833, 2662), (847, 2618), (1078, 2057), (1309, 1694), (1331, 1666)]