42668806

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 65037168

約数和(自身を除く): 22368362

約数列:

[1, 2, 83, 166, 401, 641, 802, 1282, 33283, 53203, 66566, 106406, 257041, 514082, 21334403, 42668806]

約数ペア:

[(1, 42668806), (2, 21334403), (83, 514082), (166, 257041), (401, 106406), (641, 66566), (802, 53203), (1282, 33283)]