2910388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 5551112

約数和(自身を除く): 2640724

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 577, 1154, 1261, 2308, 2522, 5044, 7501, 15002, 30004, 55969, 111938, 223876, 727597, 1455194, 2910388]

約数ペア:

[(1, 2910388), (2, 1455194), (4, 727597), (13, 223876), (26, 111938), (52, 55969), (97, 30004), (194, 15002), (388, 7501), (577, 5044), (1154, 2522), (1261, 2308)]