12734876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 15327844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 239, 308, 346, 478, 692, 956, 1211, 1673, 1903, 2422, 2629, 3346, 3806, 4844, 5258, 6692, 7612, 10516, 13321, 18403, 26642, 36806, 41347, 53284, 73612, 82694, 165388, 289429, 454817, 578858, 909634, 1157716, 1819268, 3183719, 6367438, 12734876]

約数ペア:

[(1, 12734876), (2, 6367438), (4, 3183719), (7, 1819268), (11, 1157716), (14, 909634), (22, 578858), (28, 454817), (44, 289429), (77, 165388), (154, 82694), (173, 73612), (239, 53284), (308, 41347), (346, 36806), (478, 26642), (692, 18403), (956, 13321), (1211, 10516), (1673, 7612), (1903, 6692), (2422, 5258), (2629, 4844), (3346, 3806)]