28895912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 28257688

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 1619, 2231, 3238, 4462, 6476, 8924, 12952, 17848, 37237, 74474, 148948, 157043, 297896, 314086, 628172, 1256344, 3611989, 7223978, 14447956, 28895912]

約数ペア:

[(1, 28895912), (2, 14447956), (4, 7223978), (8, 3611989), (23, 1256344), (46, 628172), (92, 314086), (97, 297896), (184, 157043), (194, 148948), (388, 74474), (776, 37237), (1619, 17848), (2231, 12952), (3238, 8924), (4462, 6476)]