1971103616

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{23801}}^1$

素因数の和:24462

約数の個数: 32

約数和(自身を含む): 3933042480

約数和(自身を除く): 1961938864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 2588, 5176, 10352, 20704, 23801, 41408, 47602, 82816, 95204, 190408, 380816, 761632, 1523264, 3046528, 15399247, 30798494, 61596988, 123193976, 246387952, 492775904, 985551808, 1971103616]

約数ペア:

[(1, 1971103616), (2, 985551808), (4, 492775904), (8, 246387952), (16, 123193976), (32, 61596988), (64, 30798494), (128, 15399247), (647, 3046528), (1294, 1523264), (2588, 761632), (5176, 380816), (10352, 190408), (20704, 95204), (23801, 82816), (41408, 47602)]