25251184

素因数分解:

$2^4\times 7^1\times {\mathrm{225457}}^1$

素因数の和:225472

約数の個数: 20

約数和(自身を含む): 55913584

約数和(自身を除く): 30662400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225457, 450914, 901828, 1578199, 1803656, 3156398, 3607312, 6312796, 12625592, 25251184]

約数ペア:

[(1, 25251184), (2, 12625592), (4, 6312796), (7, 3607312), (8, 3156398), (14, 1803656), (16, 1578199), (28, 901828), (56, 450914), (112, 225457)]