12378752

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 24940020

約数和(自身を除く): 12561268

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 997, 1552, 1994, 3104, 3988, 6208, 7976, 12416, 15952, 31904, 63808, 96709, 127616, 193418, 386836, 773672, 1547344, 3094688, 6189376, 12378752]

約数ペア:

[(1, 12378752), (2, 6189376), (4, 3094688), (8, 1547344), (16, 773672), (32, 386836), (64, 193418), (97, 127616), (128, 96709), (194, 63808), (388, 31904), (776, 15952), (997, 12416), (1552, 7976), (1994, 6208), (3104, 3988)]