42821306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11251}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 70482528

約数和(自身を除く): 27661222

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 11251, 22502, 123761, 247522, 1946423, 3892846, 21410653, 42821306]

約数ペア:

[(1, 42821306), (2, 21410653), (11, 3892846), (22, 1946423), (173, 247522), (346, 123761), (1903, 22502), (3806, 11251)]