11825890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 21747348

約数和(自身を除く): 9921458

約数列:

[1, 2, 5, 10, 53, 106, 265, 421, 530, 842, 2105, 2809, 4210, 5618, 14045, 22313, 28090, 44626, 111565, 223130, 1182589, 2365178, 5912945, 11825890]

約数ペア:

[(1, 11825890), (2, 5912945), (5, 2365178), (10, 1182589), (53, 223130), (106, 111565), (265, 44626), (421, 28090), (530, 22313), (842, 14045), (2105, 5618), (2809, 4210)]