1403384

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 2799840

約数和(自身を除く): 1396456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 607, 1156, 1214, 2312, 2428, 4856, 10319, 20638, 41276, 82552, 175423, 350846, 701692, 1403384]

約数ペア:

[(1, 1403384), (2, 701692), (4, 350846), (8, 175423), (17, 82552), (34, 41276), (68, 20638), (136, 10319), (289, 4856), (578, 2428), (607, 2312), (1156, 1214)]