28999854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123931}}^1$

素因数の和:123952

約数の個数: 24

約数和(自身を含む): 67666872

約数和(自身を除く): 38667018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123931, 247862, 371793, 743586, 1115379, 1611103, 2230758, 3222206, 4833309, 9666618, 14499927, 28999854]

約数ペア:

[(1, 28999854), (2, 14499927), (3, 9666618), (6, 4833309), (9, 3222206), (13, 2230758), (18, 1611103), (26, 1115379), (39, 743586), (78, 371793), (117, 247862), (234, 123931)]