12903394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 10597406

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 271, 358, 542, 1253, 1897, 2506, 3401, 3794, 5149, 6802, 10298, 23807, 36043, 47614, 48509, 72086, 97018, 339563, 679126, 921671, 1843342, 6451697, 12903394]

約数ペア:

[(1, 12903394), (2, 6451697), (7, 1843342), (14, 921671), (19, 679126), (38, 339563), (133, 97018), (179, 72086), (266, 48509), (271, 47614), (358, 36043), (542, 23807), (1253, 10298), (1897, 6802), (2506, 5149), (3401, 3794)]