7971536

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{3923}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 15570432

約数和(自身を除く): 7598896

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 3923, 7846, 15692, 31384, 62768, 498221, 996442, 1992884, 3985768, 7971536]

約数ペア:

[(1, 7971536), (2, 3985768), (4, 1992884), (8, 996442), (16, 498221), (127, 62768), (254, 31384), (508, 15692), (1016, 7846), (2032, 3923)]