2021892728

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{571}}^1\times {\mathrm{3917}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 3832274160

約数和(自身を除く): 1810381432

約数列:

[1, 2, 4, 8, 113, 226, 452, 571, 904, 1142, 2284, 3917, 4568, 7834, 15668, 31336, 64523, 129046, 258092, 442621, 516184, 885242, 1770484, 2236607, 3540968, 4473214, 8946428, 17892856, 252736591, 505473182, 1010946364, 2021892728]

約数ペア:

[(1, 2021892728), (2, 1010946364), (4, 505473182), (8, 252736591), (113, 17892856), (226, 8946428), (452, 4473214), (571, 3540968), (904, 2236607), (1142, 1770484), (2284, 885242), (3917, 516184), (4568, 442621), (7834, 258092), (15668, 129046), (31336, 64523)]