2603152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8590

約数の個数: 20

約数和(自身を含む): 5309680

約数和(自身を除く): 2706528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8563, 17126, 34252, 68504, 137008, 162697, 325394, 650788, 1301576, 2603152]

約数ペア:

[(1, 2603152), (2, 1301576), (4, 650788), (8, 325394), (16, 162697), (19, 137008), (38, 68504), (76, 34252), (152, 17126), (304, 8563)]