65366288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314261}}^1$

素因数の和:314282

約数の個数: 20

約数和(自身を含む): 136389708

約数和(自身を除く): 71023420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314261, 628522, 1257044, 2514088, 4085393, 5028176, 8170786, 16341572, 32683144, 65366288]

約数ペア:

[(1, 65366288), (2, 32683144), (4, 16341572), (8, 8170786), (13, 5028176), (16, 4085393), (26, 2514088), (52, 1257044), (104, 628522), (208, 314261)]