1357888

素因数分解:

$2^6\times 7^2\times {\mathrm{433}}^1$

素因数の和:459

約数の個数: 42

約数和(自身を含む): 3141726

約数和(自身を除く): 1783838

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 433, 448, 784, 866, 1568, 1732, 3031, 3136, 3464, 6062, 6928, 12124, 13856, 21217, 24248, 27712, 42434, 48496, 84868, 96992, 169736, 193984, 339472, 678944, 1357888]

約数ペア:

[(1, 1357888), (2, 678944), (4, 339472), (7, 193984), (8, 169736), (14, 96992), (16, 84868), (28, 48496), (32, 42434), (49, 27712), (56, 24248), (64, 21217), (98, 13856), (112, 12124), (196, 6928), (224, 6062), (392, 3464), (433, 3136), (448, 3031), (784, 1732), (866, 1568)]