2620936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 5306400

約数和(自身を除く): 2685464

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 401, 802, 817, 1604, 1634, 3208, 3268, 6536, 7619, 15238, 17243, 30476, 34486, 60952, 68972, 137944, 327617, 655234, 1310468, 2620936]

約数ペア:

[(1, 2620936), (2, 1310468), (4, 655234), (8, 327617), (19, 137944), (38, 68972), (43, 60952), (76, 34486), (86, 30476), (152, 17243), (172, 15238), (344, 7619), (401, 6536), (802, 3268), (817, 3208), (1604, 1634)]