777904088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439991}}^1$

素因数の和:440027

約数の個数: 32

約数和(自身を含む): 1663169760

約数和(自身を除く): 885265672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 439991, 879982, 1759964, 3519928, 5719883, 7479847, 11439766, 14959694, 22879532, 29919388, 45759064, 59838776, 97238011, 194476022, 388952044, 777904088]

約数ペア:

[(1, 777904088), (2, 388952044), (4, 194476022), (8, 97238011), (13, 59838776), (17, 45759064), (26, 29919388), (34, 22879532), (52, 14959694), (68, 11439766), (104, 7479847), (136, 5719883), (221, 3519928), (442, 1759964), (884, 879982), (1768, 439991)]