12613874

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9930

約数の個数: 24

約数和(自身を含む): 23705388

約数和(自身を除く): 11091514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 9901, 19802, 69307, 128713, 138614, 257426, 485149, 900991, 970298, 1801982, 6306937, 12613874]

約数ペア:

[(1, 12613874), (2, 6306937), (7, 1801982), (13, 970298), (14, 900991), (26, 485149), (49, 257426), (91, 138614), (98, 128713), (182, 69307), (637, 19802), (1274, 9901)]