28817754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40361}}^1$

素因数の和:40390

約数の個数: 32

約数和(自身を含む): 69745536

約数和(自身を除く): 40927782

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 40361, 80722, 121083, 242166, 282527, 565054, 686137, 847581, 1372274, 1695162, 2058411, 4116822, 4802959, 9605918, 14408877, 28817754]

約数ペア:

[(1, 28817754), (2, 14408877), (3, 9605918), (6, 4802959), (7, 4116822), (14, 2058411), (17, 1695162), (21, 1372274), (34, 847581), (42, 686137), (51, 565054), (102, 282527), (119, 242166), (238, 121083), (357, 80722), (714, 40361)]