1995952

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 4499712

約数和(自身を除く): 2503760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 251, 284, 497, 502, 568, 994, 1004, 1136, 1757, 1988, 2008, 3514, 3976, 4016, 7028, 7952, 14056, 17821, 28112, 35642, 71284, 124747, 142568, 249494, 285136, 498988, 997976, 1995952]

約数ペア:

[(1, 1995952), (2, 997976), (4, 498988), (7, 285136), (8, 249494), (14, 142568), (16, 124747), (28, 71284), (56, 35642), (71, 28112), (112, 17821), (142, 14056), (251, 7952), (284, 7028), (497, 4016), (502, 3976), (568, 3514), (994, 2008), (1004, 1988), (1136, 1757)]