9921370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3433}}^1$

素因数の和:3474

約数の個数: 24

約数和(自身を含む): 18976284

約数和(自身を除く): 9054914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 3433, 6866, 17165, 34330, 58361, 116722, 291805, 583610, 992137, 1984274, 4960685, 9921370]

約数ペア:

[(1, 9921370), (2, 4960685), (5, 1984274), (10, 992137), (17, 583610), (34, 291805), (85, 116722), (170, 58361), (289, 34330), (578, 17165), (1445, 6866), (2890, 3433)]