1377454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 920786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1709, 3418, 22217, 44434, 52979, 105958, 688727, 1377454]

約数ペア:

[(1, 1377454), (2, 688727), (13, 105958), (26, 52979), (31, 44434), (62, 22217), (403, 3418), (806, 1709)]