2001551152

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{96451}}^1$

素因数の和:97756

約数の個数: 20

約数和(自身を含む): 3881035576

約数和(自身を除く): 1879484424

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 20752, 96451, 192902, 385804, 771608, 1543216, 125096947, 250193894, 500387788, 1000775576, 2001551152]

約数ペア:

[(1, 2001551152), (2, 1000775576), (4, 500387788), (8, 250193894), (16, 125096947), (1297, 1543216), (2594, 771608), (5188, 385804), (10376, 192902), (20752, 96451)]