2021308022

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{54037}}^1$

素因数の和:54415

約数の個数: 16

約数和(自身を含む): 3093135120

約数和(自身を除く): 1071827098

約数列:

[1, 2, 59, 118, 317, 634, 18703, 37406, 54037, 108074, 3188183, 6376366, 17129729, 34259458, 1010654011, 2021308022]

約数ペア:

[(1, 2021308022), (2, 1010654011), (59, 34259458), (118, 17129729), (317, 6376366), (634, 3188183), (18703, 108074), (37406, 54037)]