1392357974

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1\times {\mathrm{2239}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 2445864960

約数和(自身を除く): 1053506986

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1033, 2066, 2239, 4478, 7231, 14462, 15673, 31346, 44419, 88838, 96277, 192554, 310933, 621866, 673939, 1347878, 2312887, 4625774, 16190209, 32380418, 99454141, 198908282, 696178987, 1392357974]

約数ペア:

[(1, 1392357974), (2, 696178987), (7, 198908282), (14, 99454141), (43, 32380418), (86, 16190209), (301, 4625774), (602, 2312887), (1033, 1347878), (2066, 673939), (2239, 621866), (4478, 310933), (7231, 192554), (14462, 96277), (15673, 88838), (31346, 44419)]