1138647548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{8353}}^1$

素因数の和:9053

約数の個数: 24

約数和(自身を含む): 2033630928

約数和(自身を除く): 894983380

約数列:

[1, 2, 4, 53, 106, 212, 643, 1286, 2572, 8353, 16706, 33412, 34079, 68158, 136316, 442709, 885418, 1770836, 5370979, 10741958, 21483916, 284661887, 569323774, 1138647548]

約数ペア:

[(1, 1138647548), (2, 569323774), (4, 284661887), (53, 21483916), (106, 10741958), (212, 5370979), (643, 1770836), (1286, 885418), (2572, 442709), (8353, 136316), (16706, 68158), (33412, 34079)]