391160042

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307033}}^1$

素因数の和:307062

約数の個数: 24

約数和(自身を含む): 735039396

約数和(自身を除く): 343879354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 307033, 614066, 2149231, 3991429, 4298462, 7982858, 15044617, 27940003, 30089234, 55880006, 195580021, 391160042]

約数ペア:

[(1, 391160042), (2, 195580021), (7, 55880006), (13, 30089234), (14, 27940003), (26, 15044617), (49, 7982858), (91, 4298462), (98, 3991429), (182, 2149231), (637, 614066), (1274, 307033)]