2427857978

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1905697}}^1$

素因数の和:1905726

約数の個数: 24

約数和(自身を含む): 4562241012

約数和(自身を除く): 2134383034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1905697, 3811394, 13339879, 24774061, 26679758, 49548122, 93379153, 173418427, 186758306, 346836854, 1213928989, 2427857978]

約数ペア:

[(1, 2427857978), (2, 1213928989), (7, 346836854), (13, 186758306), (14, 173418427), (26, 93379153), (49, 49548122), (91, 26679758), (98, 24774061), (182, 13339879), (637, 3811394), (1274, 1905697)]