819463808

素因数分解:

$2^7\times {\mathrm{6402061}}^1$

素因数の和:6402075

約数の個数: 16

約数和(自身を含む): 1632525810

約数和(自身を除く): 813062002

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 6402061, 12804122, 25608244, 51216488, 102432976, 204865952, 409731904, 819463808]

約数ペア:

[(1, 819463808), (2, 409731904), (4, 204865952), (8, 102432976), (16, 51216488), (32, 25608244), (64, 12804122), (128, 6402061)]