127977668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{351587}}^1$

素因数の和:351611

約数の個数: 24

約数和(自身を含む): 275644992

約数和(自身を除く): 147667324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 351587, 703174, 1406348, 2461109, 4570631, 4922218, 9141262, 9844436, 18282524, 31994417, 63988834, 127977668]

約数ペア:

[(1, 127977668), (2, 63988834), (4, 31994417), (7, 18282524), (13, 9844436), (14, 9141262), (26, 4922218), (28, 4570631), (52, 2461109), (91, 1406348), (182, 703174), (364, 351587)]