2103117568

素因数分解:

$2^8\times {\mathrm{8215303}}^1$

素因数の和:8215319

約数の個数: 18

約数和(自身を含む): 4198020344

約数和(自身を除く): 2094902776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 8215303, 16430606, 32861212, 65722424, 131444848, 262889696, 525779392, 1051558784, 2103117568]

約数ペア:

[(1, 2103117568), (2, 1051558784), (4, 525779392), (8, 262889696), (16, 131444848), (32, 65722424), (64, 32861212), (128, 16430606), (256, 8215303)]