2129702974

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{84559}}^1$

素因数の和:84832

約数の個数: 24

約数和(自身を含む): 3730618080

約数和(自身を除く): 1600915106

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 3598, 12593, 25186, 84559, 169118, 591913, 1183826, 4143391, 8286782, 21731663, 43463326, 152121641, 304243282, 1064851487, 2129702974]

約数ペア:

[(1, 2129702974), (2, 1064851487), (7, 304243282), (14, 152121641), (49, 43463326), (98, 21731663), (257, 8286782), (514, 4143391), (1799, 1183826), (3598, 591913), (12593, 169118), (25186, 84559)]