9921904

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1608

約数の個数: 20

約数和(自身を含む): 19273320

約数和(自身を除く): 9351416

約数列:

[1, 2, 4, 8, 16, 659, 941, 1318, 1882, 2636, 3764, 5272, 7528, 10544, 15056, 620119, 1240238, 2480476, 4960952, 9921904]

約数ペア:

[(1, 9921904), (2, 4960952), (4, 2480476), (8, 1240238), (16, 620119), (659, 15056), (941, 10544), (1318, 7528), (1882, 5272), (2636, 3764)]