7422896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 15665664

約数和(自身を除く): 8242768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 281, 508, 562, 1016, 1124, 1651, 2032, 2248, 3302, 3653, 4496, 6604, 7306, 13208, 14612, 26416, 29224, 35687, 58448, 71374, 142748, 285496, 463931, 570992, 927862, 1855724, 3711448, 7422896]

約数ペア:

[(1, 7422896), (2, 3711448), (4, 1855724), (8, 927862), (13, 570992), (16, 463931), (26, 285496), (52, 142748), (104, 71374), (127, 58448), (208, 35687), (254, 29224), (281, 26416), (508, 14612), (562, 13208), (1016, 7306), (1124, 6604), (1651, 4496), (2032, 3653), (2248, 3302)]