21089352958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{95471}}^1$

素因数の和:95652

約数の個数: 32

約数和(自身を含む): 34335550080

約数和(自身を除く): 13246197122

約数列:

[1, 2, 17, 34, 73, 89, 146, 178, 1241, 1513, 2482, 3026, 6497, 12994, 95471, 110449, 190942, 220898, 1623007, 3246014, 6969383, 8496919, 13938766, 16993838, 118479511, 144447623, 236959022, 288895246, 620275087, 1240550174, 10544676479, 21089352958]

約数ペア:

[(1, 21089352958), (2, 10544676479), (17, 1240550174), (34, 620275087), (73, 288895246), (89, 236959022), (146, 144447623), (178, 118479511), (1241, 16993838), (1513, 13938766), (2482, 8496919), (3026, 6969383), (6497, 3246014), (12994, 1623007), (95471, 220898), (110449, 190942)]