898494086

素因数分解:

$2^1\times 7^2\times {\mathrm{2113}}^1\times {\mathrm{4339}}^1$

素因数の和:6468

約数の個数: 24

約数和(自身を含む): 1568883960

約数和(自身を除く): 670389874

約数列:

[1, 2, 7, 14, 49, 98, 2113, 4226, 4339, 8678, 14791, 29582, 30373, 60746, 103537, 207074, 212611, 425222, 9168307, 18336614, 64178149, 128356298, 449247043, 898494086]

約数ペア:

[(1, 898494086), (2, 449247043), (7, 128356298), (14, 64178149), (49, 18336614), (98, 9168307), (2113, 425222), (4226, 212611), (4339, 207074), (8678, 103537), (14791, 60746), (29582, 30373)]