284902706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 474258240

約数和(自身を除く): 189355534

約数列:

[1, 2, 11, 22, 89, 178, 227, 454, 641, 979, 1282, 1958, 2497, 4994, 7051, 14102, 20203, 40406, 57049, 114098, 145507, 222233, 291014, 444466, 627539, 1255078, 1600577, 3201154, 12950123, 25900246, 142451353, 284902706]

約数ペア:

[(1, 284902706), (2, 142451353), (11, 25900246), (22, 12950123), (89, 3201154), (178, 1600577), (227, 1255078), (454, 627539), (641, 444466), (979, 291014), (1282, 222233), (1958, 145507), (2497, 114098), (4994, 57049), (7051, 40406), (14102, 20203)]