28352004

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 39579132

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 213, 214, 284, 311, 321, 426, 428, 622, 642, 852, 933, 1244, 1284, 1866, 3732, 7597, 15194, 22081, 22791, 30388, 33277, 44162, 45582, 66243, 66554, 88324, 91164, 99831, 132486, 133108, 199662, 264972, 399324, 2362667, 4725334, 7088001, 9450668, 14176002, 28352004]

約数ペア:

[(1, 28352004), (2, 14176002), (3, 9450668), (4, 7088001), (6, 4725334), (12, 2362667), (71, 399324), (107, 264972), (142, 199662), (213, 133108), (214, 132486), (284, 99831), (311, 91164), (321, 88324), (426, 66554), (428, 66243), (622, 45582), (642, 44162), (852, 33277), (933, 30388), (1244, 22791), (1284, 22081), (1866, 15194), (3732, 7597)]