1315611904

素因数分解:

$2^8\times {\mathrm{5139109}}^1$

素因数の和:5139125

約数の個数: 18

約数和(自身を含む): 2626085210

約数和(自身を除く): 1310473306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5139109, 10278218, 20556436, 41112872, 82225744, 164451488, 328902976, 657805952, 1315611904]

約数ペア:

[(1, 1315611904), (2, 657805952), (4, 328902976), (8, 164451488), (16, 82225744), (32, 41112872), (64, 20556436), (128, 10278218), (256, 5139109)]