389576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 842400

約数和(自身を除く): 452824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 233, 418, 466, 836, 932, 1672, 1864, 2563, 4427, 5126, 8854, 10252, 17708, 20504, 35416, 48697, 97394, 194788, 389576]

約数ペア:

[(1, 389576), (2, 194788), (4, 97394), (8, 48697), (11, 35416), (19, 20504), (22, 17708), (38, 10252), (44, 8854), (76, 5126), (88, 4427), (152, 2563), (209, 1864), (233, 1672), (418, 932), (466, 836)]