25603696

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8123}}^1$

素因数の和:8328

約数の個数: 20

約数和(自身を含む): 49865112

約数和(自身を除く): 24261416

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8123, 16246, 32492, 64984, 129968, 1600231, 3200462, 6400924, 12801848, 25603696]

約数ペア:

[(1, 25603696), (2, 12801848), (4, 6400924), (8, 3200462), (16, 1600231), (197, 129968), (394, 64984), (788, 32492), (1576, 16246), (3152, 8123)]