1276122254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871147}}^1$

素因数の和:1871191

約数の個数: 16

約数和(自身を含む): 2155562496

約数和(自身を除く): 879440242

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1871147, 3742294, 20582617, 41165234, 58005557, 116011114, 638061127, 1276122254]

約数ペア:

[(1, 1276122254), (2, 638061127), (11, 116011114), (22, 58005557), (31, 41165234), (62, 20582617), (341, 3742294), (682, 1871147)]