402137552

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{30539}}^1$

素因数の和:31370

約数の個数: 20

約数和(自身を含む): 780113760

約数和(自身を除く): 377976208

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 30539, 61078, 122156, 244312, 488624, 25133597, 50267194, 100534388, 201068776, 402137552]

約数ペア:

[(1, 402137552), (2, 201068776), (4, 100534388), (8, 50267194), (16, 25133597), (823, 488624), (1646, 244312), (3292, 122156), (6584, 61078), (13168, 30539)]