827778874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{5279}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 1382008320

約数和(自身を除く): 554229446

約数列:

[1, 2, 13, 26, 37, 74, 163, 326, 481, 962, 2119, 4238, 5279, 6031, 10558, 12062, 68627, 78403, 137254, 156806, 195323, 390646, 860477, 1720954, 2539199, 5078398, 11186201, 22372402, 31837649, 63675298, 413889437, 827778874]

約数ペア:

[(1, 827778874), (2, 413889437), (13, 63675298), (26, 31837649), (37, 22372402), (74, 11186201), (163, 5078398), (326, 2539199), (481, 1720954), (962, 860477), (2119, 390646), (4238, 195323), (5279, 156806), (6031, 137254), (10558, 78403), (12062, 68627)]