26172044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 26082676

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 431, 646, 799, 862, 893, 1292, 1598, 1724, 1786, 3196, 3572, 7327, 8189, 14654, 15181, 16378, 20257, 29308, 30362, 32756, 40514, 60724, 81028, 139213, 278426, 344369, 384883, 556852, 688738, 769766, 1377476, 1539532, 6543011, 13086022, 26172044]

約数ペア:

[(1, 26172044), (2, 13086022), (4, 6543011), (17, 1539532), (19, 1377476), (34, 769766), (38, 688738), (47, 556852), (68, 384883), (76, 344369), (94, 278426), (188, 139213), (323, 81028), (431, 60724), (646, 40514), (799, 32756), (862, 30362), (893, 29308), (1292, 20257), (1598, 16378), (1724, 15181), (1786, 14654), (3196, 8189), (3572, 7327)]