253260076

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2347}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 452647440

約数和(自身を除く): 199387364

約数列:

[1, 2, 4, 53, 106, 212, 509, 1018, 2036, 2347, 4694, 9388, 26977, 53954, 107908, 124391, 248782, 497564, 1194623, 2389246, 4778492, 63315019, 126630038, 253260076]

約数ペア:

[(1, 253260076), (2, 126630038), (4, 63315019), (53, 4778492), (106, 2389246), (212, 1194623), (509, 497564), (1018, 248782), (2036, 124391), (2347, 107908), (4694, 53954), (9388, 26977)]