7979168

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1040

約数の個数: 24

約数和(自身を含む): 15773940

約数和(自身を除く): 7794772

約数列:

[1, 2, 4, 8, 16, 32, 389, 641, 778, 1282, 1556, 2564, 3112, 5128, 6224, 10256, 12448, 20512, 249349, 498698, 997396, 1994792, 3989584, 7979168]

約数ペア:

[(1, 7979168), (2, 3989584), (4, 1994792), (8, 997396), (16, 498698), (32, 249349), (389, 20512), (641, 12448), (778, 10256), (1282, 6224), (1556, 5128), (2564, 3112)]