13904008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 13182392

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 439, 856, 878, 1756, 3512, 3959, 7918, 15836, 16243, 31672, 32486, 46973, 64972, 93946, 129944, 187892, 375784, 1738001, 3476002, 6952004, 13904008]

約数ペア:

[(1, 13904008), (2, 6952004), (4, 3476002), (8, 1738001), (37, 375784), (74, 187892), (107, 129944), (148, 93946), (214, 64972), (296, 46973), (428, 32486), (439, 31672), (856, 16243), (878, 15836), (1756, 7918), (3512, 3959)]