51815698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 90123840

約数和(自身を除く): 38308142

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 1097, 1243, 2147, 2194, 2486, 4294, 12067, 20843, 23617, 24134, 41686, 47234, 123961, 229273, 247922, 458546, 1363571, 2355259, 2727142, 4710518, 25907849, 51815698]

約数ペア:

[(1, 51815698), (2, 25907849), (11, 4710518), (19, 2727142), (22, 2355259), (38, 1363571), (113, 458546), (209, 247922), (226, 229273), (418, 123961), (1097, 47234), (1243, 41686), (2147, 24134), (2194, 23617), (2486, 20843), (4294, 12067)]