2930278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 4845456

約数和(自身を除く): 1915178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 2621, 5242, 34073, 68146, 112703, 225406, 1465139, 2930278]

約数ペア:

[(1, 2930278), (2, 1465139), (13, 225406), (26, 112703), (43, 68146), (86, 34073), (559, 5242), (1118, 2621)]