221650346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{51001}}^1$

素因数の和:51097

約数の個数: 16

約数和(自身を含む): 347017608

約数和(自身を除く): 125367262

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 51001, 102002, 2091041, 2703053, 4182082, 5406106, 110825173, 221650346]

約数ペア:

[(1, 221650346), (2, 110825173), (41, 5406106), (53, 4182082), (82, 2703053), (106, 2091041), (2173, 102002), (4346, 51001)]