2784512

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 5672100

約数和(自身を除く): 2887588

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 149, 256, 292, 298, 584, 596, 1168, 1192, 2336, 2384, 4672, 4768, 9344, 9536, 10877, 18688, 19072, 21754, 38144, 43508, 87016, 174032, 348064, 696128, 1392256, 2784512]

約数ペア:

[(1, 2784512), (2, 1392256), (4, 696128), (8, 348064), (16, 174032), (32, 87016), (64, 43508), (73, 38144), (128, 21754), (146, 19072), (149, 18688), (256, 10877), (292, 9536), (298, 9344), (584, 4768), (596, 4672), (1168, 2384), (1192, 2336)]