1387488732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{7907}}^1$

素因数の和:10010

約数の個数: 48

約数和(自身を含む): 3702209280

約数和(自身を除く): 2314720548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2089, 4178, 6267, 7907, 8356, 12534, 14623, 15814, 23721, 25068, 29246, 31628, 43869, 47442, 55349, 58492, 87738, 94884, 110698, 166047, 175476, 221396, 332094, 664188, 16517723, 33035446, 49553169, 66070892, 99106338, 115624061, 198212676, 231248122, 346872183, 462496244, 693744366, 1387488732]

約数ペア:

[(1, 1387488732), (2, 693744366), (3, 462496244), (4, 346872183), (6, 231248122), (7, 198212676), (12, 115624061), (14, 99106338), (21, 66070892), (28, 49553169), (42, 33035446), (84, 16517723), (2089, 664188), (4178, 332094), (6267, 221396), (7907, 175476), (8356, 166047), (12534, 110698), (14623, 94884), (15814, 87738), (23721, 58492), (25068, 55349), (29246, 47442), (31628, 43869)]