214843412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 454218240

約数和(自身を除く): 239374828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 1132, 1427, 1981, 2854, 3962, 5377, 5708, 7924, 9989, 10754, 19978, 21508, 27113, 37639, 39956, 54226, 75278, 108452, 150556, 189791, 379582, 403841, 759164, 807682, 1615364, 2826887, 5653774, 7672979, 11307548, 15345958, 30691916, 53710853, 107421706, 214843412]

約数ペア:

[(1, 214843412), (2, 107421706), (4, 53710853), (7, 30691916), (14, 15345958), (19, 11307548), (28, 7672979), (38, 5653774), (76, 2826887), (133, 1615364), (266, 807682), (283, 759164), (532, 403841), (566, 379582), (1132, 189791), (1427, 150556), (1981, 108452), (2854, 75278), (3962, 54226), (5377, 39956), (5708, 37639), (7924, 27113), (9989, 21508), (10754, 19978)]