12878632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123833}}^1$

素因数の和:123852

約数の個数: 16

約数和(自身を含む): 26005140

約数和(自身を除く): 13126508

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123833, 247666, 495332, 990664, 1609829, 3219658, 6439316, 12878632]

約数ペア:

[(1, 12878632), (2, 6439316), (4, 3219658), (8, 1609829), (13, 990664), (26, 495332), (52, 247666), (104, 123833)]