3999898990082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{440420501}}^1$

素因数の和:440420761

約数の個数: 16

約数和(自身を含む): 6342055228800

約数和(自身を除く): 2342156238718

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 440420501, 880841002, 8367989519, 16735979038, 105260499739, 210520999478, 1999949495041, 3999898990082]

約数ペア:

[(1, 3999898990082), (2, 1999949495041), (19, 210520999478), (38, 105260499739), (239, 16735979038), (478, 8367989519), (4541, 880841002), (9082, 440420501)]