1230712

素因数分解:

$2^3\times 7^1\times {\mathrm{21977}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 2637360

約数和(自身を除く): 1406648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21977, 43954, 87908, 153839, 175816, 307678, 615356, 1230712]

約数ペア:

[(1, 1230712), (2, 615356), (4, 307678), (7, 175816), (8, 153839), (14, 87908), (28, 43954), (56, 21977)]