2011337296

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{500831}}^1$

素因数の和:501090

約数の個数: 20

約数和(自身を含む): 3912499584

約数和(自身を除く): 1901162288

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 500831, 1001662, 2003324, 4006648, 8013296, 125708581, 251417162, 502834324, 1005668648, 2011337296]

約数ペア:

[(1, 2011337296), (2, 1005668648), (4, 502834324), (8, 251417162), (16, 125708581), (251, 8013296), (502, 4006648), (1004, 2003324), (2008, 1001662), (4016, 500831)]