1678042384

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{457981}}^1$

素因数の和:458218

約数の個数: 20

約数和(自身を含む): 3265411660

約数和(自身を除く): 1587369276

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 457981, 915962, 1831924, 3663848, 7327696, 104877649, 209755298, 419510596, 839021192, 1678042384]

約数ペア:

[(1, 1678042384), (2, 839021192), (4, 419510596), (8, 209755298), (16, 104877649), (229, 7327696), (458, 3663848), (916, 1831924), (1832, 915962), (3664, 457981)]