9801904

素因数分解:

$2^4\times 7^1\times {\mathrm{87517}}^1$

素因数の和:87532

約数の個数: 20

約数和(自身を含む): 21704464

約数和(自身を除く): 11902560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 87517, 175034, 350068, 612619, 700136, 1225238, 1400272, 2450476, 4900952, 9801904]

約数ペア:

[(1, 9801904), (2, 4900952), (4, 2450476), (7, 1400272), (8, 1225238), (14, 700136), (16, 612619), (28, 350068), (56, 175034), (112, 87517)]