2741168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 5713920

約数和(自身を除く): 2972752

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 127, 142, 152, 254, 284, 304, 508, 568, 1016, 1136, 1349, 2032, 2413, 2698, 4826, 5396, 9017, 9652, 10792, 18034, 19304, 21584, 36068, 38608, 72136, 144272, 171323, 342646, 685292, 1370584, 2741168]

約数ペア:

[(1, 2741168), (2, 1370584), (4, 685292), (8, 342646), (16, 171323), (19, 144272), (38, 72136), (71, 38608), (76, 36068), (127, 21584), (142, 19304), (152, 18034), (254, 10792), (284, 9652), (304, 9017), (508, 5396), (568, 4826), (1016, 2698), (1136, 2413), (1349, 2032)]