28624804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32381}}^1$

素因数の和:32415

約数の個数: 24

約数和(自身を含む): 57121848

約数和(自身を除く): 28497044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32381, 64762, 129524, 420953, 550477, 841906, 1100954, 1683812, 2201908, 7156201, 14312402, 28624804]

約数ペア:

[(1, 28624804), (2, 14312402), (4, 7156201), (13, 2201908), (17, 1683812), (26, 1100954), (34, 841906), (52, 550477), (68, 420953), (221, 129524), (442, 64762), (884, 32381)]