8377428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 20643840

約数和(自身を除く): 12266412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 239, 254, 276, 381, 478, 508, 717, 762, 956, 1434, 1524, 2868, 2921, 5497, 5842, 8763, 10994, 11684, 16491, 17526, 21988, 30353, 32982, 35052, 60706, 65964, 91059, 121412, 182118, 364236, 698119, 1396238, 2094357, 2792476, 4188714, 8377428]

約数ペア:

[(1, 8377428), (2, 4188714), (3, 2792476), (4, 2094357), (6, 1396238), (12, 698119), (23, 364236), (46, 182118), (69, 121412), (92, 91059), (127, 65964), (138, 60706), (239, 35052), (254, 32982), (276, 30353), (381, 21988), (478, 17526), (508, 16491), (717, 11684), (762, 10994), (956, 8763), (1434, 5842), (1524, 5497), (2868, 2921)]