7187024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 15181320

約数和(自身を除く): 7994296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 317, 436, 634, 872, 1268, 1417, 1744, 2536, 2834, 4121, 5072, 5668, 8242, 11336, 16484, 22672, 32968, 34553, 65936, 69106, 138212, 276424, 449189, 552848, 898378, 1796756, 3593512, 7187024]

約数ペア:

[(1, 7187024), (2, 3593512), (4, 1796756), (8, 898378), (13, 552848), (16, 449189), (26, 276424), (52, 138212), (104, 69106), (109, 65936), (208, 34553), (218, 32968), (317, 22672), (436, 16484), (634, 11336), (872, 8242), (1268, 5668), (1417, 5072), (1744, 4121), (2536, 2834)]