13480428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86413}}^1$

素因数の和:86433

約数の個数: 24

約数和(自身を含む): 33874288

約数和(自身を除く): 20393860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 86413, 172826, 259239, 345652, 518478, 1036956, 1123369, 2246738, 3370107, 4493476, 6740214, 13480428]

約数ペア:

[(1, 13480428), (2, 6740214), (3, 4493476), (4, 3370107), (6, 2246738), (12, 1123369), (13, 1036956), (26, 518478), (39, 345652), (52, 259239), (78, 172826), (156, 86413)]