26990612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 27018028

約数列:

[1, 2, 4, 11, 22, 37, 44, 59, 74, 118, 148, 236, 281, 407, 562, 649, 814, 1124, 1298, 1628, 2183, 2596, 3091, 4366, 6182, 8732, 10397, 12364, 16579, 20794, 24013, 33158, 41588, 48026, 66316, 96052, 114367, 182369, 228734, 364738, 457468, 613423, 729476, 1226846, 2453692, 6747653, 13495306, 26990612]

約数ペア:

[(1, 26990612), (2, 13495306), (4, 6747653), (11, 2453692), (22, 1226846), (37, 729476), (44, 613423), (59, 457468), (74, 364738), (118, 228734), (148, 182369), (236, 114367), (281, 96052), (407, 66316), (562, 48026), (649, 41588), (814, 33158), (1124, 24013), (1298, 20794), (1628, 16579), (2183, 12364), (2596, 10397), (3091, 8732), (4366, 6182)]