6661886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5917954

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 239, 362, 478, 1267, 1673, 1991, 2534, 2629, 3346, 3982, 5258, 13937, 18403, 27874, 36806, 43259, 86518, 302813, 475849, 605626, 951698, 3330943, 6661886]

約数ペア:

[(1, 6661886), (2, 3330943), (7, 951698), (11, 605626), (14, 475849), (22, 302813), (77, 86518), (154, 43259), (181, 36806), (239, 27874), (362, 18403), (478, 13937), (1267, 5258), (1673, 3982), (1991, 3346), (2534, 2629)]