1247076308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{72353}}^1$

素因数の和:72527

約数の個数: 24

約数和(自身を含む): 2269021440

約数和(自身を除く): 1021945132

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 17236, 72353, 144706, 289412, 2242943, 4485886, 8971772, 10057067, 20114134, 40228268, 311769077, 623538154, 1247076308]

約数ペア:

[(1, 1247076308), (2, 623538154), (4, 311769077), (31, 40228268), (62, 20114134), (124, 10057067), (139, 8971772), (278, 4485886), (556, 2242943), (4309, 289412), (8618, 144706), (17236, 72353)]