194890108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409433}}^1$

素因数の和:409461

約数の個数: 24

約数和(自身を含む): 412709472

約数和(自身を除く): 217819364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 409433, 818866, 1637732, 2866031, 5732062, 6960361, 11464124, 13920722, 27841444, 48722527, 97445054, 194890108]

約数ペア:

[(1, 194890108), (2, 97445054), (4, 48722527), (7, 27841444), (14, 13920722), (17, 11464124), (28, 6960361), (34, 5732062), (68, 2866031), (119, 1637732), (238, 818866), (476, 409433)]