2045186816

素因数分解:

$2^8\times {\mathrm{7989011}}^1$

素因数の和:7989027

約数の個数: 18

約数和(自身を含む): 4082385132

約数和(自身を除く): 2037198316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7989011, 15978022, 31956044, 63912088, 127824176, 255648352, 511296704, 1022593408, 2045186816]

約数ペア:

[(1, 2045186816), (2, 1022593408), (4, 511296704), (8, 255648352), (16, 127824176), (32, 63912088), (64, 31956044), (128, 15978022), (256, 7989011)]