2979964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 5948208

約数和(自身を除く): 2968244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 3371, 6742, 13484, 43823, 57307, 87646, 114614, 175292, 229228, 744991, 1489982, 2979964]

約数ペア:

[(1, 2979964), (2, 1489982), (4, 744991), (13, 229228), (17, 175292), (26, 114614), (34, 87646), (52, 57307), (68, 43823), (221, 13484), (442, 6742), (884, 3371)]