9217978

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 9397766

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 503, 539, 833, 1006, 1078, 1309, 1666, 2618, 3521, 5533, 7042, 8551, 9163, 11066, 17102, 18326, 24647, 38731, 49294, 59857, 77462, 94061, 119714, 188122, 271117, 418999, 542234, 658427, 837998, 1316854, 4608989, 9217978]

約数ペア:

[(1, 9217978), (2, 4608989), (7, 1316854), (11, 837998), (14, 658427), (17, 542234), (22, 418999), (34, 271117), (49, 188122), (77, 119714), (98, 94061), (119, 77462), (154, 59857), (187, 49294), (238, 38731), (374, 24647), (503, 18326), (539, 17102), (833, 11066), (1006, 9163), (1078, 8551), (1309, 7042), (1666, 5533), (2618, 3521)]