28541988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{34471}}^1$

素因数の和:34504

約数の個数: 36

約数和(自身を含む): 75286848

約数和(自身を除く): 46744860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 34471, 68942, 103413, 137884, 206826, 310239, 413652, 620478, 792833, 1240956, 1585666, 2378499, 3171332, 4756998, 7135497, 9513996, 14270994, 28541988]

約数ペア:

[(1, 28541988), (2, 14270994), (3, 9513996), (4, 7135497), (6, 4756998), (9, 3171332), (12, 2378499), (18, 1585666), (23, 1240956), (36, 792833), (46, 620478), (69, 413652), (92, 310239), (138, 206826), (207, 137884), (276, 103413), (414, 68942), (828, 34471)]