1018902784

素因数分解:

$2^8\times {\mathrm{3980089}}^1$

素因数の和:3980105

約数の個数: 18

約数和(自身を含む): 2033825990

約数和(自身を除く): 1014923206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3980089, 7960178, 15920356, 31840712, 63681424, 127362848, 254725696, 509451392, 1018902784]

約数ペア:

[(1, 1018902784), (2, 509451392), (4, 254725696), (8, 127362848), (16, 63681424), (32, 31840712), (64, 15920356), (128, 7960178), (256, 3980089)]