421211282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{43397}}^1$

素因数の和:43633

約数の個数: 16

約数和(自身を含む): 662427072

約数和(自身を除く): 241215790

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 43397, 86794, 998131, 1996262, 9156767, 18313534, 210605641, 421211282]

約数ペア:

[(1, 421211282), (2, 210605641), (23, 18313534), (46, 9156767), (211, 1996262), (422, 998131), (4853, 86794), (9706, 43397)]