2008014148

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{216661}}^1$

素因数の和:217003

約数の個数: 24

約数和(自身を含む): 4028179904

約数和(自身を除く): 2020165756

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 216661, 433322, 866644, 1516627, 3033254, 6066508, 71714791, 143429582, 286859164, 502003537, 1004007074, 2008014148]

約数ペア:

[(1, 2008014148), (2, 1004007074), (4, 502003537), (7, 286859164), (14, 143429582), (28, 71714791), (331, 6066508), (662, 3033254), (1324, 1516627), (2317, 866644), (4634, 433322), (9268, 216661)]