28271012154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1973957}}^1$

素因数の和:1974011

約数の個数: 64

約数和(自身を含む): 72767987712

約数和(自身を除く): 44496975558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 14322, 1973957, 3947914, 5921871, 11843742, 13817699, 21713527, 27635398, 41453097, 43427054, 61192667, 65140581, 82906194, 122385334, 130281162, 151994689, 183578001, 303989378, 367156002, 428348669, 455984067, 673119337, 856697338, 911968134, 1285046007, 1346238674, 2019358011, 2570092014, 4038716022, 4711835359, 9423670718, 14135506077, 28271012154]

約数ペア:

[(1, 28271012154), (2, 14135506077), (3, 9423670718), (6, 4711835359), (7, 4038716022), (11, 2570092014), (14, 2019358011), (21, 1346238674), (22, 1285046007), (31, 911968134), (33, 856697338), (42, 673119337), (62, 455984067), (66, 428348669), (77, 367156002), (93, 303989378), (154, 183578001), (186, 151994689), (217, 130281162), (231, 122385334), (341, 82906194), (434, 65140581), (462, 61192667), (651, 43427054), (682, 41453097), (1023, 27635398), (1302, 21713527), (2046, 13817699), (2387, 11843742), (4774, 5921871), (7161, 3947914), (14322, 1973957)]