663667294

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1\times {\mathrm{5197}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 1011613968

約数和(自身を除く): 347946674

約数列:

[1, 2, 67, 134, 953, 1906, 5197, 10394, 63851, 127702, 348199, 696398, 4952741, 9905482, 331833647, 663667294]

約数ペア:

[(1, 663667294), (2, 331833647), (67, 9905482), (134, 4952741), (953, 696398), (1906, 348199), (5197, 127702), (10394, 63851)]