2559928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 5810400

約数和(自身を除く): 3250472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2689, 5378, 10756, 18823, 21512, 37646, 45713, 75292, 91426, 150584, 182852, 319991, 365704, 639982, 1279964, 2559928]

約数ペア:

[(1, 2559928), (2, 1279964), (4, 639982), (7, 365704), (8, 319991), (14, 182852), (17, 150584), (28, 91426), (34, 75292), (56, 45713), (68, 37646), (119, 21512), (136, 18823), (238, 10756), (476, 5378), (952, 2689)]