1263188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 2333184

約数和(自身を除く): 1069996

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 167, 244, 334, 668, 1891, 3782, 5177, 7564, 10187, 10354, 20374, 20708, 40748, 315797, 631594, 1263188]

約数ペア:

[(1, 1263188), (2, 631594), (4, 315797), (31, 40748), (61, 20708), (62, 20374), (122, 10354), (124, 10187), (167, 7564), (244, 5177), (334, 3782), (668, 1891)]