866807764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{11351}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 1607715648

約数和(自身を除く): 740907884

約数列:

[1, 2, 4, 17, 34, 68, 1123, 2246, 4492, 11351, 19091, 22702, 38182, 45404, 76364, 192967, 385934, 771868, 12747173, 25494346, 50988692, 216701941, 433403882, 866807764]

約数ペア:

[(1, 866807764), (2, 433403882), (4, 216701941), (17, 50988692), (34, 25494346), (68, 12747173), (1123, 771868), (2246, 385934), (4492, 192967), (11351, 76364), (19091, 45404), (22702, 38182)]