1392256

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2830500

約数和(自身を除く): 1438244

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 149, 292, 298, 584, 596, 1168, 1192, 2336, 2384, 4672, 4768, 9344, 9536, 10877, 19072, 21754, 43508, 87016, 174032, 348064, 696128, 1392256]

約数ペア:

[(1, 1392256), (2, 696128), (4, 348064), (8, 174032), (16, 87016), (32, 43508), (64, 21754), (73, 19072), (128, 10877), (146, 9536), (149, 9344), (292, 4768), (298, 4672), (584, 2384), (596, 2336), (1168, 1192)]