337376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 716184

約数和(自身を除く): 378808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 811, 1622, 3244, 6488, 10543, 12976, 21086, 25952, 42172, 84344, 168688, 337376]

約数ペア:

[(1, 337376), (2, 168688), (4, 84344), (8, 42172), (13, 25952), (16, 21086), (26, 12976), (32, 10543), (52, 6488), (104, 3244), (208, 1622), (416, 811)]