26401984

素因数分解:

$2^6\times 7^2\times {\mathrm{8419}}^1$

素因数の和:8445

約数の個数: 42

約数和(自身を含む): 60952380

約数和(自身を除く): 34550396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8419, 16838, 33676, 58933, 67352, 117866, 134704, 235732, 269408, 412531, 471464, 538816, 825062, 942928, 1650124, 1885856, 3300248, 3771712, 6600496, 13200992, 26401984]

約数ペア:

[(1, 26401984), (2, 13200992), (4, 6600496), (7, 3771712), (8, 3300248), (14, 1885856), (16, 1650124), (28, 942928), (32, 825062), (49, 538816), (56, 471464), (64, 412531), (98, 269408), (112, 235732), (196, 134704), (224, 117866), (392, 67352), (448, 58933), (784, 33676), (1568, 16838), (3136, 8419)]