1040428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 1951488

約数和(自身を除く): 911060

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 263, 526, 989, 1052, 1978, 3956, 6049, 11309, 12098, 22618, 24196, 45236, 260107, 520214, 1040428]

約数ペア:

[(1, 1040428), (2, 520214), (4, 260107), (23, 45236), (43, 24196), (46, 22618), (86, 12098), (92, 11309), (172, 6049), (263, 3956), (526, 1978), (989, 1052)]