26479856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 56183904

約数和(自身を除く): 29704048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2087, 3172, 4174, 6344, 8348, 12688, 16696, 27131, 33392, 54262, 108524, 127307, 217048, 254614, 434096, 509228, 1018456, 1654991, 2036912, 3309982, 6619964, 13239928, 26479856]

約数ペア:

[(1, 26479856), (2, 13239928), (4, 6619964), (8, 3309982), (13, 2036912), (16, 1654991), (26, 1018456), (52, 509228), (61, 434096), (104, 254614), (122, 217048), (208, 127307), (244, 108524), (488, 54262), (793, 33392), (976, 27131), (1586, 16696), (2087, 12688), (3172, 8348), (4174, 6344)]