443828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 983136

約数和(自身を除く): 539308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 131, 154, 242, 262, 308, 484, 524, 847, 917, 1441, 1694, 1834, 2882, 3388, 3668, 5764, 10087, 15851, 20174, 31702, 40348, 63404, 110957, 221914, 443828]

約数ペア:

[(1, 443828), (2, 221914), (4, 110957), (7, 63404), (11, 40348), (14, 31702), (22, 20174), (28, 15851), (44, 10087), (77, 5764), (121, 3668), (131, 3388), (154, 2882), (242, 1834), (262, 1694), (308, 1441), (484, 917), (524, 847)]