2485648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 5446080

約数和(自身を除く): 2960432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 487, 638, 974, 1276, 1948, 2552, 3896, 5104, 5357, 7792, 10714, 14123, 21428, 28246, 42856, 56492, 85712, 112984, 155353, 225968, 310706, 621412, 1242824, 2485648]

約数ペア:

[(1, 2485648), (2, 1242824), (4, 621412), (8, 310706), (11, 225968), (16, 155353), (22, 112984), (29, 85712), (44, 56492), (58, 42856), (88, 28246), (116, 21428), (176, 14123), (232, 10714), (319, 7792), (464, 5357), (487, 5104), (638, 3896), (974, 2552), (1276, 1948)]