485655248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2334881}}^1$

素因数の和:2334902

約数の個数: 20

約数和(自身を含む): 1013338788

約数和(自身を除く): 527683540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2334881, 4669762, 9339524, 18679048, 30353453, 37358096, 60706906, 121413812, 242827624, 485655248]

約数ペア:

[(1, 485655248), (2, 242827624), (4, 121413812), (8, 60706906), (13, 37358096), (16, 30353453), (26, 18679048), (52, 9339524), (104, 4669762), (208, 2334881)]