401883988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{34729}}^1$

素因数の和:35007

約数の個数: 24

約数和(自身を含む): 770172480

約数和(自身を除く): 368288492

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 34729, 69458, 138916, 382019, 764038, 1528076, 9133727, 18267454, 36534908, 100470997, 200941994, 401883988]

約数ペア:

[(1, 401883988), (2, 200941994), (4, 100470997), (11, 36534908), (22, 18267454), (44, 9133727), (263, 1528076), (526, 764038), (1052, 382019), (2893, 138916), (5786, 69458), (11572, 34729)]