1258453432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2213}}^1\times {\mathrm{2293}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 2437879680

約数和(自身を除く): 1179426248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2213, 2293, 4426, 4586, 8852, 9172, 17704, 18344, 68603, 71083, 137206, 142166, 274412, 284332, 548824, 568664, 5074409, 10148818, 20297636, 40595272, 157306679, 314613358, 629226716, 1258453432]

約数ペア:

[(1, 1258453432), (2, 629226716), (4, 314613358), (8, 157306679), (31, 40595272), (62, 20297636), (124, 10148818), (248, 5074409), (2213, 568664), (2293, 548824), (4426, 284332), (4586, 274412), (8852, 142166), (9172, 137206), (17704, 71083), (18344, 68603)]