12561934

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 24558336

約数和(自身を除く): 11996402

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 271, 301, 473, 539, 542, 602, 946, 1078, 1897, 2107, 2981, 3311, 3794, 4214, 5962, 6622, 11653, 13279, 20867, 23177, 23306, 26558, 41734, 46354, 81571, 128183, 146069, 163142, 256366, 292138, 570997, 897281, 1141994, 1794562, 6280967, 12561934]

約数ペア:

[(1, 12561934), (2, 6280967), (7, 1794562), (11, 1141994), (14, 897281), (22, 570997), (43, 292138), (49, 256366), (77, 163142), (86, 146069), (98, 128183), (154, 81571), (271, 46354), (301, 41734), (473, 26558), (539, 23306), (542, 23177), (602, 20867), (946, 13279), (1078, 11653), (1897, 6622), (2107, 5962), (2981, 4214), (3311, 3794)]