2039422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2315138

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 41, 77, 82, 119, 133, 154, 187, 209, 238, 266, 287, 323, 374, 418, 451, 574, 646, 697, 779, 902, 1309, 1394, 1463, 1558, 2261, 2618, 2926, 3157, 3553, 4522, 4879, 5453, 6314, 7106, 7667, 8569, 9758, 10906, 13243, 15334, 17138, 24871, 26486, 49742, 53669, 59983, 92701, 107338, 119966, 145673, 185402, 291346, 1019711, 2039422]

約数ペア:

[(1, 2039422), (2, 1019711), (7, 291346), (11, 185402), (14, 145673), (17, 119966), (19, 107338), (22, 92701), (34, 59983), (38, 53669), (41, 49742), (77, 26486), (82, 24871), (119, 17138), (133, 15334), (154, 13243), (187, 10906), (209, 9758), (238, 8569), (266, 7667), (287, 7106), (323, 6314), (374, 5453), (418, 4879), (451, 4522), (574, 3553), (646, 3157), (697, 2926), (779, 2618), (902, 2261), (1309, 1558), (1394, 1463)]