972744308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{31391}}^1$

素因数の和:31583

約数の個数: 24

約数和(自身を含む): 1743888384

約数和(自身を除く): 771144076

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 7747, 15494, 30988, 31391, 62782, 125564, 1914851, 3829702, 3986657, 7659404, 7973314, 15946628, 243186077, 486372154, 972744308]

約数ペア:

[(1, 972744308), (2, 486372154), (4, 243186077), (61, 15946628), (122, 7973314), (127, 7659404), (244, 3986657), (254, 3829702), (508, 1914851), (7747, 125564), (15494, 62782), (30988, 31391)]