400246706

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{28463}}^1$

素因数の和:28633

約数の個数: 16

約数和(自身を含む): 614822400

約数和(自身を除く): 214575694

約数列:

[1, 2, 79, 89, 158, 178, 7031, 14062, 28463, 56926, 2248577, 2533207, 4497154, 5066414, 200123353, 400246706]

約数ペア:

[(1, 400246706), (2, 200123353), (79, 5066414), (89, 4497154), (158, 2533207), (178, 2248577), (7031, 56926), (14062, 28463)]