833456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4028

約数の個数: 20

約数和(自身を含む): 1739472

約数和(自身を除く): 906016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4007, 8014, 16028, 32056, 52091, 64112, 104182, 208364, 416728, 833456]

約数ペア:

[(1, 833456), (2, 416728), (4, 208364), (8, 104182), (13, 64112), (16, 52091), (26, 32056), (52, 16028), (104, 8014), (208, 4007)]