211322164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1704211}}^1$

素因数の和:1704246

約数の個数: 12

約数和(自身を含む): 381743488

約数和(自身を除く): 170421324

約数列:

[1, 2, 4, 31, 62, 124, 1704211, 3408422, 6816844, 52830541, 105661082, 211322164]

約数ペア:

[(1, 211322164), (2, 105661082), (4, 52830541), (31, 6816844), (62, 3408422), (124, 1704211)]