1654442

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 2571264

約数和(自身を除く): 916822

約数列:

[1, 2, 61, 71, 122, 142, 191, 382, 4331, 8662, 11651, 13561, 23302, 27122, 827221, 1654442]

約数ペア:

[(1, 1654442), (2, 827221), (61, 27122), (71, 23302), (122, 13561), (142, 11651), (191, 8662), (382, 4331)]