2018328056

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{648563}}^1$

素因数の和:648958

約数の個数: 16

約数和(自身を含む): 3794099400

約数和(自身を除く): 1775771344

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 648563, 1297126, 2594252, 5188504, 252291007, 504582014, 1009164028, 2018328056]

約数ペア:

[(1, 2018328056), (2, 1009164028), (4, 504582014), (8, 252291007), (389, 5188504), (778, 2594252), (1556, 1297126), (3112, 648563)]