222029402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15749}}^1$

素因数の和:15830

約数の個数: 32

約数和(自身を含む): 408240000

約数和(自身を除く): 186210598

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 15749, 31498, 110243, 220486, 299231, 598462, 834697, 1669394, 2094617, 4189234, 5842879, 11685758, 15859243, 31718486, 111014701, 222029402]

約数ペア:

[(1, 222029402), (2, 111014701), (7, 31718486), (14, 15859243), (19, 11685758), (38, 5842879), (53, 4189234), (106, 2094617), (133, 1669394), (266, 834697), (371, 598462), (742, 299231), (1007, 220486), (2014, 110243), (7049, 31498), (14098, 15749)]