1296756784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2614429}}^1$

素因数の和:2614468

約数の個数: 20

約数和(自身を含む): 2593514560

約数和(自身を除く): 1296757776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2614429, 5228858, 10457716, 20915432, 41830864, 81047299, 162094598, 324189196, 648378392, 1296756784]

約数ペア:

[(1, 1296756784), (2, 648378392), (4, 324189196), (8, 162094598), (16, 81047299), (31, 41830864), (62, 20915432), (124, 10457716), (248, 5228858), (496, 2614429)]