2331996784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11211523}}^1$

素因数の和:11211544

約数の個数: 20

約数和(自身を含む): 4865801416

約数和(自身を除く): 2533804632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11211523, 22423046, 44846092, 89692184, 145749799, 179384368, 291499598, 582999196, 1165998392, 2331996784]

約数ペア:

[(1, 2331996784), (2, 1165998392), (4, 582999196), (8, 291499598), (13, 179384368), (16, 145749799), (26, 89692184), (52, 44846092), (104, 22423046), (208, 11211523)]