52721438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{342347}}^1$

素因数の和:342367

約数の個数: 16

約数和(自身を含む): 98596224

約数和(自身を除く): 45874786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 342347, 684694, 2396429, 3765817, 4792858, 7531634, 26360719, 52721438]

約数ペア:

[(1, 52721438), (2, 26360719), (7, 7531634), (11, 4792858), (14, 3765817), (22, 2396429), (77, 684694), (154, 342347)]