2235904

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 40

約数和(自身を含む): 4885848

約数和(自身を除く): 2649944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 397, 512, 704, 794, 1408, 1588, 2816, 3176, 4367, 5632, 6352, 8734, 12704, 17468, 25408, 34936, 50816, 69872, 101632, 139744, 203264, 279488, 558976, 1117952, 2235904]

約数ペア:

[(1, 2235904), (2, 1117952), (4, 558976), (8, 279488), (11, 203264), (16, 139744), (22, 101632), (32, 69872), (44, 50816), (64, 34936), (88, 25408), (128, 17468), (176, 12704), (256, 8734), (352, 6352), (397, 5632), (512, 4367), (704, 3176), (794, 2816), (1408, 1588)]