254423296

素因数分解:

$2^8\times {\mathrm{993841}}^1$

素因数の和:993857

約数の個数: 18

約数和(自身を含む): 507853262

約数和(自身を除く): 253429966

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 993841, 1987682, 3975364, 7950728, 15901456, 31802912, 63605824, 127211648, 254423296]

約数ペア:

[(1, 254423296), (2, 127211648), (4, 63605824), (8, 31802912), (16, 15901456), (32, 7950728), (64, 3975364), (128, 1987682), (256, 993841)]