12160918

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 24008400

約数和(自身を除く): 11847482

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 389, 406, 539, 638, 778, 1078, 1421, 2233, 2723, 2842, 4279, 4466, 5446, 8558, 11281, 15631, 19061, 22562, 29953, 31262, 38122, 59906, 78967, 124091, 157934, 209671, 248182, 419342, 552769, 868637, 1105538, 1737274, 6080459, 12160918]

約数ペア:

[(1, 12160918), (2, 6080459), (7, 1737274), (11, 1105538), (14, 868637), (22, 552769), (29, 419342), (49, 248182), (58, 209671), (77, 157934), (98, 124091), (154, 78967), (203, 59906), (319, 38122), (389, 31262), (406, 29953), (539, 22562), (638, 19061), (778, 15631), (1078, 11281), (1421, 8558), (2233, 5446), (2723, 4466), (2842, 4279)]