1087961128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{4159}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 2149056000

約数和(自身を除く): 1061094872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1721, 3442, 4159, 6884, 8318, 13768, 16636, 32699, 33272, 65398, 79021, 130796, 158042, 261592, 316084, 632168, 7157639, 14315278, 28630556, 57261112, 135995141, 271990282, 543980564, 1087961128]

約数ペア:

[(1, 1087961128), (2, 543980564), (4, 271990282), (8, 135995141), (19, 57261112), (38, 28630556), (76, 14315278), (152, 7157639), (1721, 632168), (3442, 316084), (4159, 261592), (6884, 158042), (8318, 130796), (13768, 79021), (16636, 65398), (32699, 33272)]