4991812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10515

約数の個数: 24

約数和(自身を含む): 10571904

約数和(自身を除く): 5580092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 10487, 20974, 41948, 73409, 146818, 178279, 293636, 356558, 713116, 1247953, 2495906, 4991812]

約数ペア:

[(1, 4991812), (2, 2495906), (4, 1247953), (7, 713116), (14, 356558), (17, 293636), (28, 178279), (34, 146818), (68, 73409), (119, 41948), (238, 20974), (476, 10487)]