490043788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{4157}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 924173712

約数和(自身を除く): 434129924

約数列:

[1, 2, 4, 13, 26, 52, 2267, 4157, 4534, 8314, 9068, 16628, 29471, 54041, 58942, 108082, 117884, 216164, 9423919, 18847838, 37695676, 122510947, 245021894, 490043788]

約数ペア:

[(1, 490043788), (2, 245021894), (4, 122510947), (13, 37695676), (26, 18847838), (52, 9423919), (2267, 216164), (4157, 117884), (4534, 108082), (8314, 58942), (9068, 54041), (16628, 29471)]