2887661338

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{15907}}^1$

素因数の和:16701

約数の個数: 16

約数和(自身を含む): 4369609440

約数和(自身を除く): 1481948102

約数列:

[1, 2, 139, 278, 653, 1306, 15907, 31814, 90767, 181534, 2211073, 4422146, 10387271, 20774542, 1443830669, 2887661338]

約数ペア:

[(1, 2887661338), (2, 1443830669), (139, 20774542), (278, 10387271), (653, 4422146), (1306, 2211073), (15907, 181534), (31814, 90767)]