402012304

素因数分解:

$2^4\times {\mathrm{2017}}^1\times {\mathrm{12457}}^1$

素因数の和:14482

約数の個数: 20

約数和(自身を含む): 779347564

約数和(自身を除く): 377335260

約数列:

[1, 2, 4, 8, 16, 2017, 4034, 8068, 12457, 16136, 24914, 32272, 49828, 99656, 199312, 25125769, 50251538, 100503076, 201006152, 402012304]

約数ペア:

[(1, 402012304), (2, 201006152), (4, 100503076), (8, 50251538), (16, 25125769), (2017, 199312), (4034, 99656), (8068, 49828), (12457, 32272), (16136, 24914)]