212940968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{917849}}^1$

素因数の和:917884

約数の個数: 16

約数和(自身を含む): 413032500

約数和(自身を除く): 200091532

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 917849, 1835698, 3671396, 7342792, 26617621, 53235242, 106470484, 212940968]

約数ペア:

[(1, 212940968), (2, 106470484), (4, 53235242), (8, 26617621), (29, 7342792), (58, 3671396), (116, 1835698), (232, 917849)]