28103654

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 44673552

約数和(自身を除く): 16569898

約数列:

[1, 2, 23, 46, 101, 202, 263, 526, 529, 1058, 2323, 4646, 6049, 12098, 26563, 53126, 53429, 106858, 139127, 278254, 610949, 1221898, 14051827, 28103654]

約数ペア:

[(1, 28103654), (2, 14051827), (23, 1221898), (46, 610949), (101, 278254), (202, 139127), (263, 106858), (526, 53429), (529, 53126), (1058, 26563), (2323, 12098), (4646, 6049)]