25928008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{170579}}^1$

素因数の和:170604

約数の個数: 16

約数和(自身を含む): 51174000

約数和(自身を除く): 25245992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 170579, 341158, 682316, 1364632, 3241001, 6482002, 12964004, 25928008]

約数ペア:

[(1, 25928008), (2, 12964004), (4, 6482002), (8, 3241001), (19, 1364632), (38, 682316), (76, 341158), (152, 170579)]