2423656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2475224

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 251, 284, 502, 568, 1004, 1207, 2008, 2414, 4267, 4828, 8534, 9656, 17068, 17821, 34136, 35642, 71284, 142568, 302957, 605914, 1211828, 2423656]

約数ペア:

[(1, 2423656), (2, 1211828), (4, 605914), (8, 302957), (17, 142568), (34, 71284), (68, 35642), (71, 34136), (136, 17821), (142, 17068), (251, 9656), (284, 8534), (502, 4828), (568, 4267), (1004, 2414), (1207, 2008)]