991672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 1081928

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 191, 236, 382, 472, 649, 764, 1298, 1528, 2101, 2596, 4202, 5192, 8404, 11269, 16808, 22538, 45076, 90152, 123959, 247918, 495836, 991672]

約数ペア:

[(1, 991672), (2, 495836), (4, 247918), (8, 123959), (11, 90152), (22, 45076), (44, 22538), (59, 16808), (88, 11269), (118, 8404), (191, 5192), (236, 4202), (382, 2596), (472, 2101), (649, 1528), (764, 1298)]