26928142736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2154941}}^1$

素因数の和:2155031

約数の個数: 40

約数和(自身を含む): 57717966528

約数和(自身を除く): 30789823792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 2154941, 4309882, 8619764, 17239528, 23704351, 34479056, 47408702, 94817404, 153000811, 189634808, 306001622, 379269616, 612003244, 1224006488, 1683008921, 2448012976, 3366017842, 6732035684, 13464071368, 26928142736]

約数ペア:

[(1, 26928142736), (2, 13464071368), (4, 6732035684), (8, 3366017842), (11, 2448012976), (16, 1683008921), (22, 1224006488), (44, 612003244), (71, 379269616), (88, 306001622), (142, 189634808), (176, 153000811), (284, 94817404), (568, 47408702), (781, 34479056), (1136, 23704351), (1562, 17239528), (3124, 8619764), (6248, 4309882), (12496, 2154941)]