2445338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4579200

約数和(自身を除く): 2133862

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 317, 406, 551, 634, 1102, 2219, 3857, 4438, 6023, 7714, 9193, 12046, 18386, 42161, 64351, 84322, 128702, 174667, 349334, 1222669, 2445338]

約数ペア:

[(1, 2445338), (2, 1222669), (7, 349334), (14, 174667), (19, 128702), (29, 84322), (38, 64351), (58, 42161), (133, 18386), (203, 12046), (266, 9193), (317, 7714), (406, 6023), (551, 4438), (634, 3857), (1102, 2219)]