26691476

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3228

約数の個数: 36

約数和(自身を含む): 55617408

約数和(自身を除く): 28925932

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3167, 4214, 6334, 8428, 12668, 22169, 44338, 88676, 136181, 155183, 272362, 310366, 544724, 620732, 953267, 1906534, 3813068, 6672869, 13345738, 26691476]

約数ペア:

[(1, 26691476), (2, 13345738), (4, 6672869), (7, 3813068), (14, 1906534), (28, 953267), (43, 620732), (49, 544724), (86, 310366), (98, 272362), (172, 155183), (196, 136181), (301, 88676), (602, 44338), (1204, 22169), (2107, 12668), (3167, 8428), (4214, 6334)]