97970288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8961

約数の個数: 40

約数和(自身を含む): 208299168

約数和(自身を除く): 110328880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8887, 11024, 17774, 35548, 71096, 115531, 142192, 231062, 462124, 471011, 924248, 942022, 1848496, 1884044, 3768088, 6123143, 7536176, 12246286, 24492572, 48985144, 97970288]

約数ペア:

[(1, 97970288), (2, 48985144), (4, 24492572), (8, 12246286), (13, 7536176), (16, 6123143), (26, 3768088), (52, 1884044), (53, 1848496), (104, 942022), (106, 924248), (208, 471011), (212, 462124), (424, 231062), (689, 142192), (848, 115531), (1378, 71096), (2756, 35548), (5512, 17774), (8887, 11024)]