1330561544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{25639}}^1$

素因数の和:26157

約数の個数: 32

約数和(自身を含む): 2692200000

約数和(自身を除く): 1361638456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1996, 3992, 6487, 12974, 25639, 25948, 51278, 51896, 102556, 205112, 333307, 666614, 1333228, 2666456, 12793861, 25587722, 51175444, 102350888, 166320193, 332640386, 665280772, 1330561544]

約数ペア:

[(1, 1330561544), (2, 665280772), (4, 332640386), (8, 166320193), (13, 102350888), (26, 51175444), (52, 25587722), (104, 12793861), (499, 2666456), (998, 1333228), (1996, 666614), (3992, 333307), (6487, 205112), (12974, 102556), (25639, 51896), (25948, 51278)]