13960648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 28357560

約数和(自身を除く): 14396912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 557, 964, 1114, 1928, 2228, 3133, 4456, 6266, 7241, 12532, 14482, 25064, 28964, 57928, 134237, 268474, 536948, 1073896, 1745081, 3490162, 6980324, 13960648]

約数ペア:

[(1, 13960648), (2, 6980324), (4, 3490162), (8, 1745081), (13, 1073896), (26, 536948), (52, 268474), (104, 134237), (241, 57928), (482, 28964), (557, 25064), (964, 14482), (1114, 12532), (1928, 7241), (2228, 6266), (3133, 4456)]