1601836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 2932160

約数和(自身を除く): 1330324

約数列:

[1, 2, 4, 43, 67, 86, 134, 139, 172, 268, 278, 556, 2881, 5762, 5977, 9313, 11524, 11954, 18626, 23908, 37252, 400459, 800918, 1601836]

約数ペア:

[(1, 1601836), (2, 800918), (4, 400459), (43, 37252), (67, 23908), (86, 18626), (134, 11954), (139, 11524), (172, 9313), (268, 5977), (278, 5762), (556, 2881)]