28616392

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 64135260

約数和(自身を除く): 35518868

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 1973, 2072, 3626, 3946, 7252, 7892, 13811, 14504, 15784, 27622, 55244, 73001, 96677, 110488, 146002, 193354, 292004, 386708, 511007, 584008, 773416, 1022014, 2044028, 3577049, 4088056, 7154098, 14308196, 28616392]

約数ペア:

[(1, 28616392), (2, 14308196), (4, 7154098), (7, 4088056), (8, 3577049), (14, 2044028), (28, 1022014), (37, 773416), (49, 584008), (56, 511007), (74, 386708), (98, 292004), (148, 193354), (196, 146002), (259, 110488), (296, 96677), (392, 73001), (518, 55244), (1036, 27622), (1813, 15784), (1973, 14504), (2072, 13811), (3626, 7892), (3946, 7252)]