12391168

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 25039000

約数和(自身を除く): 12647832

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 499, 776, 998, 1552, 1996, 3104, 3992, 6208, 7984, 12416, 15968, 24832, 31936, 48403, 63872, 96806, 127744, 193612, 387224, 774448, 1548896, 3097792, 6195584, 12391168]

約数ペア:

[(1, 12391168), (2, 6195584), (4, 3097792), (8, 1548896), (16, 774448), (32, 387224), (64, 193612), (97, 127744), (128, 96806), (194, 63872), (256, 48403), (388, 31936), (499, 24832), (776, 15968), (998, 12416), (1552, 7984), (1996, 6208), (3104, 3992)]