7871536

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4980

約数の個数: 20

約数和(自身を含む): 15405264

約数和(自身を除く): 7533728

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 4871, 9742, 19484, 38968, 77936, 491971, 983942, 1967884, 3935768, 7871536]

約数ペア:

[(1, 7871536), (2, 3935768), (4, 1967884), (8, 983942), (16, 491971), (101, 77936), (202, 38968), (404, 19484), (808, 9742), (1616, 4871)]