3995964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 11732448

約数和(自身を除く): 7736484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 157, 202, 252, 303, 314, 404, 471, 606, 628, 707, 909, 942, 1099, 1212, 1413, 1414, 1818, 1884, 2121, 2198, 2826, 2828, 3297, 3636, 4242, 4396, 5652, 6363, 6594, 8484, 9891, 12726, 13188, 15857, 19782, 25452, 31714, 39564, 47571, 63428, 95142, 110999, 142713, 190284, 221998, 285426, 332997, 443996, 570852, 665994, 998991, 1331988, 1997982, 3995964]

約数ペア:

[(1, 3995964), (2, 1997982), (3, 1331988), (4, 998991), (6, 665994), (7, 570852), (9, 443996), (12, 332997), (14, 285426), (18, 221998), (21, 190284), (28, 142713), (36, 110999), (42, 95142), (63, 63428), (84, 47571), (101, 39564), (126, 31714), (157, 25452), (202, 19782), (252, 15857), (303, 13188), (314, 12726), (404, 9891), (471, 8484), (606, 6594), (628, 6363), (707, 5652), (909, 4396), (942, 4242), (1099, 3636), (1212, 3297), (1413, 2828), (1414, 2826), (1818, 2198), (1884, 2121)]