56213886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{407347}}^1$

素因数の和:407375

約数の個数: 16

約数和(自身を含む): 117316224

約数和(自身を除く): 61102338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 407347, 814694, 1222041, 2444082, 9368981, 18737962, 28106943, 56213886]

約数ペア:

[(1, 56213886), (2, 28106943), (3, 18737962), (6, 9368981), (23, 2444082), (46, 1222041), (69, 814694), (138, 407347)]