85901998

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67427}}^1$

素因数の和:67456

約数の個数: 24

約数和(自身を含む): 161422632

約数和(自身を除く): 75520634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 67427, 134854, 471989, 876551, 943978, 1753102, 3303923, 6135857, 6607846, 12271714, 42950999, 85901998]

約数ペア:

[(1, 85901998), (2, 42950999), (7, 12271714), (13, 6607846), (14, 6135857), (26, 3303923), (49, 1753102), (91, 943978), (98, 876551), (182, 471989), (637, 134854), (1274, 67427)]