21097907902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11708051}}^1$

素因数の和:11708123

約数の個数: 16

約数和(自身を含む): 34140679632

約数和(自身を除く): 13042771730

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11708051, 23416102, 199036867, 398073734, 620526703, 1241053406, 10548953951, 21097907902]

約数ペア:

[(1, 21097907902), (2, 10548953951), (17, 1241053406), (34, 620526703), (53, 398073734), (106, 199036867), (901, 23416102), (1802, 11708051)]