28693412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 28762588

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 113, 116, 199, 226, 319, 398, 452, 638, 796, 1243, 1276, 2189, 2486, 3277, 4378, 4972, 5771, 6554, 8756, 11542, 13108, 22487, 23084, 36047, 44974, 63481, 72094, 89948, 126962, 144188, 247357, 253924, 494714, 652123, 989428, 1304246, 2608492, 7173353, 14346706, 28693412]

約数ペア:

[(1, 28693412), (2, 14346706), (4, 7173353), (11, 2608492), (22, 1304246), (29, 989428), (44, 652123), (58, 494714), (113, 253924), (116, 247357), (199, 144188), (226, 126962), (319, 89948), (398, 72094), (452, 63481), (638, 44974), (796, 36047), (1243, 23084), (1276, 22487), (2189, 13108), (2486, 11542), (3277, 8756), (4378, 6554), (4972, 5771)]