3948825876

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1\times {\mathrm{1381}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 9268465920

約数和(自身を除く): 5319640044

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 997, 1381, 1434, 1994, 2762, 2868, 2991, 3988, 4143, 5524, 5982, 8286, 11964, 16572, 238283, 330059, 476566, 660118, 714849, 953132, 990177, 1320236, 1376857, 1429698, 1980354, 2753714, 2859396, 3960708, 4130571, 5507428, 8261142, 16522284, 329068823, 658137646, 987206469, 1316275292, 1974412938, 3948825876]

約数ペア:

[(1, 3948825876), (2, 1974412938), (3, 1316275292), (4, 987206469), (6, 658137646), (12, 329068823), (239, 16522284), (478, 8261142), (717, 5507428), (956, 4130571), (997, 3960708), (1381, 2859396), (1434, 2753714), (1994, 1980354), (2762, 1429698), (2868, 1376857), (2991, 1320236), (3988, 990177), (4143, 953132), (5524, 714849), (5982, 660118), (8286, 476566), (11964, 330059), (16572, 238283)]