26350064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126683}}^1$

素因数の和:126704

約数の個数: 20

約数和(自身を含む): 54980856

約数和(自身を除く): 28630792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126683, 253366, 506732, 1013464, 1646879, 2026928, 3293758, 6587516, 13175032, 26350064]

約数ペア:

[(1, 26350064), (2, 13175032), (4, 6587516), (8, 3293758), (13, 2026928), (16, 1646879), (26, 1013464), (52, 506732), (104, 253366), (208, 126683)]