1566004688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1604513}}^1$

素因数の和:1604582

約数の個数: 20

約数和(自身を含む): 3083875908

約数和(自身を除く): 1517871220

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1604513, 3209026, 6418052, 12836104, 25672208, 97875293, 195750586, 391501172, 783002344, 1566004688]

約数ペア:

[(1, 1566004688), (2, 783002344), (4, 391501172), (8, 195750586), (16, 97875293), (61, 25672208), (122, 12836104), (244, 6418052), (488, 3209026), (976, 1604513)]