2770388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 5189184

約数和(自身を除く): 2418796

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 311, 524, 622, 1244, 2227, 4454, 5287, 8908, 10574, 21148, 40741, 81482, 162964, 692597, 1385194, 2770388]

約数ペア:

[(1, 2770388), (2, 1385194), (4, 692597), (17, 162964), (34, 81482), (68, 40741), (131, 21148), (262, 10574), (311, 8908), (524, 5287), (622, 4454), (1244, 2227)]