9998328

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 25108560

約数和(自身を除く): 15110232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 1621, 2056, 3084, 3242, 4863, 6168, 6484, 9726, 12968, 19452, 38904, 416597, 833194, 1249791, 1666388, 2499582, 3332776, 4999164, 9998328]

約数ペア:

[(1, 9998328), (2, 4999164), (3, 3332776), (4, 2499582), (6, 1666388), (8, 1249791), (12, 833194), (24, 416597), (257, 38904), (514, 19452), (771, 12968), (1028, 9726), (1542, 6484), (1621, 6168), (2056, 4863), (3084, 3242)]