12963248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47659}}^1$

素因数の和:47684

約数の個数: 20

約数和(自身を含む): 26594280

約数和(自身を除く): 13631032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47659, 95318, 190636, 381272, 762544, 810203, 1620406, 3240812, 6481624, 12963248]

約数ペア:

[(1, 12963248), (2, 6481624), (4, 3240812), (8, 1620406), (16, 810203), (17, 762544), (34, 381272), (68, 190636), (136, 95318), (272, 47659)]