9431408

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 21105792

約数和(自身を除く): 11674384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 787, 856, 1498, 1574, 1712, 2996, 3148, 5509, 5992, 6296, 11018, 11984, 12592, 22036, 44072, 84209, 88144, 168418, 336836, 589463, 673672, 1178926, 1347344, 2357852, 4715704, 9431408]

約数ペア:

[(1, 9431408), (2, 4715704), (4, 2357852), (7, 1347344), (8, 1178926), (14, 673672), (16, 589463), (28, 336836), (56, 168418), (107, 88144), (112, 84209), (214, 44072), (428, 22036), (749, 12592), (787, 11984), (856, 11018), (1498, 6296), (1574, 5992), (1712, 5509), (2996, 3148)]