28052132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 52026240

約数和(自身を除く): 23974108

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2351, 2983, 4702, 5966, 9404, 11932, 44669, 89338, 178676, 369107, 738214, 1476428, 7013033, 14026066, 28052132]

約数ペア:

[(1, 28052132), (2, 14026066), (4, 7013033), (19, 1476428), (38, 738214), (76, 369107), (157, 178676), (314, 89338), (628, 44669), (2351, 11932), (2983, 9404), (4702, 5966)]