1406288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6782

約数の個数: 20

約数和(自身を含む): 2934708

約数和(自身を除く): 1528420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6761, 13522, 27044, 54088, 87893, 108176, 175786, 351572, 703144, 1406288]

約数ペア:

[(1, 1406288), (2, 703144), (4, 351572), (8, 175786), (13, 108176), (16, 87893), (26, 54088), (52, 27044), (104, 13522), (208, 6761)]