888929972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{238703}}^1$

素因数の和:238740

約数の個数: 36

約数和(自身を含む): 1904857920

約数和(自身を除く): 1015927948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 238703, 477406, 954812, 1670921, 3341842, 4535357, 6683684, 9070714, 11696447, 18141428, 23392894, 31747499, 46785788, 63494998, 126989996, 222232493, 444464986, 888929972]

約数ペア:

[(1, 888929972), (2, 444464986), (4, 222232493), (7, 126989996), (14, 63494998), (19, 46785788), (28, 31747499), (38, 23392894), (49, 18141428), (76, 11696447), (98, 9070714), (133, 6683684), (196, 4535357), (266, 3341842), (532, 1670921), (931, 954812), (1862, 477406), (3724, 238703)]