388296076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{338237}}^1$

素因数の和:338289

約数の個数: 24

約数和(自身を含む): 795535776

約数和(自身を除く): 407239700

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 338237, 676474, 1352948, 2367659, 4735318, 9470636, 13867717, 27735434, 55470868, 97074019, 194148038, 388296076]

約数ペア:

[(1, 388296076), (2, 194148038), (4, 97074019), (7, 55470868), (14, 27735434), (28, 13867717), (41, 9470636), (82, 4735318), (164, 2367659), (287, 1352948), (574, 676474), (1148, 338237)]