28531206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 39609594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1399, 1854, 2266, 2798, 3399, 4197, 6798, 8394, 10197, 12591, 15389, 20394, 25182, 30778, 46167, 92334, 138501, 144097, 277002, 288194, 432291, 864582, 1296873, 1585067, 2593746, 3170134, 4755201, 9510402, 14265603, 28531206]

約数ペア:

[(1, 28531206), (2, 14265603), (3, 9510402), (6, 4755201), (9, 3170134), (11, 2593746), (18, 1585067), (22, 1296873), (33, 864582), (66, 432291), (99, 288194), (103, 277002), (198, 144097), (206, 138501), (309, 92334), (618, 46167), (927, 30778), (1133, 25182), (1399, 20394), (1854, 15389), (2266, 12591), (2798, 10197), (3399, 8394), (4197, 6798)]