1399950208

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{17669}}^1$

素因数の和:18302

約数の個数: 32

約数和(自身を含む): 2793627000

約数和(自身を除く): 1393676792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 1238, 2476, 4952, 9904, 17669, 19808, 35338, 39616, 70676, 79232, 141352, 282704, 565408, 1130816, 2261632, 10937111, 21874222, 43748444, 87496888, 174993776, 349987552, 699975104, 1399950208]

約数ペア:

[(1, 1399950208), (2, 699975104), (4, 349987552), (8, 174993776), (16, 87496888), (32, 43748444), (64, 21874222), (128, 10937111), (619, 2261632), (1238, 1130816), (2476, 565408), (4952, 282704), (9904, 141352), (17669, 79232), (19808, 70676), (35338, 39616)]