2021639252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29729989}}^1$

素因数の和:29730010

約数の個数: 12

約数和(自身を含む): 3745978740

約数和(自身を除く): 1724339488

約数列:

[1, 2, 4, 17, 34, 68, 29729989, 59459978, 118919956, 505409813, 1010819626, 2021639252]

約数ペア:

[(1, 2021639252), (2, 1010819626), (4, 505409813), (17, 118919956), (34, 59459978), (68, 29729989)]