8620612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 20264832

約数和(自身を除く): 11644220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2153, 4004, 4306, 8612, 15071, 23683, 27989, 30142, 47366, 55978, 60284, 94732, 111956, 165781, 195923, 307879, 331562, 391846, 615758, 663124, 783692, 1231516, 2155153, 4310306, 8620612]

約数ペア:

[(1, 8620612), (2, 4310306), (4, 2155153), (7, 1231516), (11, 783692), (13, 663124), (14, 615758), (22, 391846), (26, 331562), (28, 307879), (44, 195923), (52, 165781), (77, 111956), (91, 94732), (143, 60284), (154, 55978), (182, 47366), (286, 30142), (308, 27989), (364, 23683), (572, 15071), (1001, 8612), (2002, 4306), (2153, 4004)]