1556720638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{106087}}^1$

素因数の和:106152

約数の個数: 32

約数和(自身を含む): 2749800960

約数和(自身を除く): 1193080322

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 106087, 212174, 1166957, 2333914, 2440001, 3076523, 4880002, 6153046, 26840011, 33841753, 53680022, 67683506, 70760029, 141520058, 778360319, 1556720638]

約数ペア:

[(1, 1556720638), (2, 778360319), (11, 141520058), (22, 70760029), (23, 67683506), (29, 53680022), (46, 33841753), (58, 26840011), (253, 6153046), (319, 4880002), (506, 3076523), (638, 2440001), (667, 2333914), (1334, 1166957), (7337, 212174), (14674, 106087)]