39170012

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8730

約数の個数: 36

約数和(自身を含む): 83215440

約数和(自身を除く): 44045428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 8689, 17378, 34756, 60823, 121646, 199847, 243292, 399694, 425761, 799388, 851522, 1398929, 1703044, 2797858, 5595716, 9792503, 19585006, 39170012]

約数ペア:

[(1, 39170012), (2, 19585006), (4, 9792503), (7, 5595716), (14, 2797858), (23, 1703044), (28, 1398929), (46, 851522), (49, 799388), (92, 425761), (98, 399694), (161, 243292), (196, 199847), (322, 121646), (644, 60823), (1127, 34756), (2254, 17378), (4508, 8689)]