1386392

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 3129600

約数和(自身を除く): 1743208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1303, 2606, 5212, 9121, 10424, 18242, 24757, 36484, 49514, 72968, 99028, 173299, 198056, 346598, 693196, 1386392]

約数ペア:

[(1, 1386392), (2, 693196), (4, 346598), (7, 198056), (8, 173299), (14, 99028), (19, 72968), (28, 49514), (38, 36484), (56, 24757), (76, 18242), (133, 10424), (152, 9121), (266, 5212), (532, 2606), (1064, 1303)]