2021230198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{351763}}^1$

素因数の和:351808

約数の個数: 24

約数和(自身を含む): 3476131848

約数和(自身を除く): 1454901650

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 351763, 703526, 4572919, 5979971, 9145838, 11959942, 59447947, 77739623, 118895894, 155479246, 1010615099, 2021230198]

約数ペア:

[(1, 2021230198), (2, 1010615099), (13, 155479246), (17, 118895894), (26, 77739623), (34, 59447947), (169, 11959942), (221, 9145838), (338, 5979971), (442, 4572919), (2873, 703526), (5746, 351763)]