83722288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{402511}}^1$

素因数の和:402532

約数の個数: 20

約数和(自身を含む): 174690208

約数和(自身を除く): 90967920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 402511, 805022, 1610044, 3220088, 5232643, 6440176, 10465286, 20930572, 41861144, 83722288]

約数ペア:

[(1, 83722288), (2, 41861144), (4, 20930572), (8, 10465286), (13, 6440176), (16, 5232643), (26, 3220088), (52, 1610044), (104, 805022), (208, 402511)]