1487738

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 2954880

約数和(自身を除く): 1467142

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 49, 94, 98, 119, 133, 238, 266, 323, 329, 646, 658, 799, 833, 893, 931, 1598, 1666, 1786, 1862, 2261, 2303, 4522, 4606, 5593, 6251, 11186, 12502, 15181, 15827, 30362, 31654, 39151, 43757, 78302, 87514, 106267, 212534, 743869, 1487738]

約数ペア:

[(1, 1487738), (2, 743869), (7, 212534), (14, 106267), (17, 87514), (19, 78302), (34, 43757), (38, 39151), (47, 31654), (49, 30362), (94, 15827), (98, 15181), (119, 12502), (133, 11186), (238, 6251), (266, 5593), (323, 4606), (329, 4522), (646, 2303), (658, 2261), (799, 1862), (833, 1786), (893, 1666), (931, 1598)]