252512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 536256

約数和(自身を除く): 283744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 607, 1214, 2428, 4856, 7891, 9712, 15782, 19424, 31564, 63128, 126256, 252512]

約数ペア:

[(1, 252512), (2, 126256), (4, 63128), (8, 31564), (13, 19424), (16, 15782), (26, 9712), (32, 7891), (52, 4856), (104, 2428), (208, 1214), (416, 607)]