1264877438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1854659}}^1$

素因数の和:1854703

約数の個数: 16

約数和(自身を含む): 2136568320

約数和(自身を除く): 871690882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1854659, 3709318, 20401249, 40802498, 57494429, 114988858, 632438719, 1264877438]

約数ペア:

[(1, 1264877438), (2, 632438719), (11, 114988858), (22, 57494429), (31, 40802498), (62, 20401249), (341, 3709318), (682, 1854659)]