21461159302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{112919}}^1$

素因数の和:113148

約数の個数: 32

約数和(自身を含む): 36000702720

約数和(自身を除く): 14539543418

約数列:

[1, 2, 11, 22, 53, 106, 163, 326, 583, 1166, 1793, 3586, 8639, 17278, 95029, 112919, 190058, 225838, 1242109, 2484218, 5984707, 11969414, 18405797, 36811594, 65831777, 131663554, 202463767, 404927534, 975507241, 1951014482, 10730579651, 21461159302]

約数ペア:

[(1, 21461159302), (2, 10730579651), (11, 1951014482), (22, 975507241), (53, 404927534), (106, 202463767), (163, 131663554), (326, 65831777), (583, 36811594), (1166, 18405797), (1793, 11969414), (3586, 5984707), (8639, 2484218), (17278, 1242109), (95029, 225838), (112919, 190058)]