2071888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 4944128

約数和(自身を除く): 2872240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1423, 1456, 2846, 5692, 9961, 11384, 18499, 19922, 22768, 36998, 39844, 73996, 79688, 129493, 147992, 159376, 258986, 295984, 517972, 1035944, 2071888]

約数ペア:

[(1, 2071888), (2, 1035944), (4, 517972), (7, 295984), (8, 258986), (13, 159376), (14, 147992), (16, 129493), (26, 79688), (28, 73996), (52, 39844), (56, 36998), (91, 22768), (104, 19922), (112, 18499), (182, 11384), (208, 9961), (364, 5692), (728, 2846), (1423, 1456)]