1672968406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{178469}}^1$

素因数の和:178623

約数の個数: 16

約数和(自身を含む): 2591384400

約数和(自身を除く): 918415994

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 178469, 356938, 7674167, 15348334, 19453121, 38906242, 836484203, 1672968406]

約数ペア:

[(1, 1672968406), (2, 836484203), (43, 38906242), (86, 19453121), (109, 15348334), (218, 7674167), (4687, 356938), (9374, 178469)]