56909804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 61207636

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 557, 574, 623, 1114, 1148, 1246, 2228, 2492, 3649, 3899, 7298, 7798, 14596, 15596, 22837, 25543, 45674, 49573, 51086, 91348, 99146, 102172, 159859, 198292, 319718, 347011, 639436, 694022, 1388044, 2032493, 4064986, 8129972, 14227451, 28454902, 56909804]

約数ペア:

[(1, 56909804), (2, 28454902), (4, 14227451), (7, 8129972), (14, 4064986), (28, 2032493), (41, 1388044), (82, 694022), (89, 639436), (164, 347011), (178, 319718), (287, 198292), (356, 159859), (557, 102172), (574, 99146), (623, 91348), (1114, 51086), (1148, 49573), (1246, 45674), (2228, 25543), (2492, 22837), (3649, 15596), (3899, 14596), (7298, 7798)]