2011109438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2495173}}^1$

素因数の和:2495219

約数の個数: 16

約数和(自身を含む): 3353513856

約数和(自身を除く): 1342404418

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2495173, 4990346, 32437249, 64874498, 77350363, 154700726, 1005554719, 2011109438]

約数ペア:

[(1, 2011109438), (2, 1005554719), (13, 154700726), (26, 77350363), (31, 64874498), (62, 32437249), (403, 4990346), (806, 2495173)]