2008136946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 4305125376

約数和(自身を除く): 2296988430

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 191, 282, 382, 573, 1081, 1146, 1621, 2162, 3242, 3243, 4393, 4863, 6486, 8786, 8977, 9726, 13179, 17954, 26358, 26931, 37283, 53862, 74566, 76187, 111849, 152374, 206471, 223698, 228561, 309611, 412942, 457122, 619222, 619413, 928833, 1238826, 1752301, 1857666, 3504602, 5256903, 7121053, 10513806, 14242106, 14551717, 21363159, 29103434, 42726318, 43655151, 87310302, 334689491, 669378982, 1004068473, 2008136946]

約数ペア:

[(1, 2008136946), (2, 1004068473), (3, 669378982), (6, 334689491), (23, 87310302), (46, 43655151), (47, 42726318), (69, 29103434), (94, 21363159), (138, 14551717), (141, 14242106), (191, 10513806), (282, 7121053), (382, 5256903), (573, 3504602), (1081, 1857666), (1146, 1752301), (1621, 1238826), (2162, 928833), (3242, 619413), (3243, 619222), (4393, 457122), (4863, 412942), (6486, 309611), (8786, 228561), (8977, 223698), (9726, 206471), (13179, 152374), (17954, 111849), (26358, 76187), (26931, 74566), (37283, 53862)]