2256524158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{162973}}^1$

素因数の和:163048

約数の個数: 32

約数和(自身を含む): 4130413056

約数和(自身を除く): 1873888898

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 162973, 325946, 1140811, 2281622, 3748379, 7007839, 7496758, 14015678, 26238653, 49054873, 52477306, 98109746, 161180297, 322360594, 1128262079, 2256524158]

約数ペア:

[(1, 2256524158), (2, 1128262079), (7, 322360594), (14, 161180297), (23, 98109746), (43, 52477306), (46, 49054873), (86, 26238653), (161, 14015678), (301, 7496758), (322, 7007839), (602, 3748379), (989, 2281622), (1978, 1140811), (6923, 325946), (13846, 162973)]