12497890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73517}}^1$

素因数の和:73541

約数の個数: 16

約数和(自身を含む): 23819832

約数和(自身を除く): 11321942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 73517, 147034, 367585, 735170, 1249789, 2499578, 6248945, 12497890]

約数ペア:

[(1, 12497890), (2, 6248945), (5, 2499578), (10, 1249789), (17, 735170), (34, 367585), (85, 147034), (170, 73517)]