385977812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{381401}}^1$

素因数の和:381439

約数の個数: 24

約数和(自身を含む): 768906432

約数和(自身を除く): 382928620

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 381401, 762802, 1525604, 4195411, 8390822, 8772223, 16781644, 17544446, 35088892, 96494453, 192988906, 385977812]

約数ペア:

[(1, 385977812), (2, 192988906), (4, 96494453), (11, 35088892), (22, 17544446), (23, 16781644), (44, 8772223), (46, 8390822), (92, 4195411), (253, 1525604), (506, 762802), (1012, 381401)]