656914204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{32971}}^1$

素因数の和:33285

約数の個数: 24

約数和(自身を含む): 1221414768

約数和(自身を除く): 564500564

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 19924, 32971, 65942, 131884, 560507, 1121014, 2242028, 9660503, 19321006, 38642012, 164228551, 328457102, 656914204]

約数ペア:

[(1, 656914204), (2, 328457102), (4, 164228551), (17, 38642012), (34, 19321006), (68, 9660503), (293, 2242028), (586, 1121014), (1172, 560507), (4981, 131884), (9962, 65942), (19924, 32971)]