27917828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 50299872

約数和(自身を除く): 22382044

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1427, 2854, 4891, 5708, 9782, 19564, 95609, 104171, 191218, 208342, 382436, 416684, 6979457, 13958914, 27917828]

約数ペア:

[(1, 27917828), (2, 13958914), (4, 6979457), (67, 416684), (73, 382436), (134, 208342), (146, 191218), (268, 104171), (292, 95609), (1427, 19564), (2854, 9782), (4891, 5708)]