838384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 20

約数和(自身を含む): 1652920

約数和(自身を除く): 814536

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 859, 976, 1718, 3436, 6872, 13744, 52399, 104798, 209596, 419192, 838384]

約数ペア:

[(1, 838384), (2, 419192), (4, 209596), (8, 104798), (16, 52399), (61, 13744), (122, 6872), (244, 3436), (488, 1718), (859, 976)]