9967888

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 22448960

約数和(自身を除く): 12481072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1459, 1708, 2918, 3416, 5836, 6832, 10213, 11672, 20426, 23344, 40852, 81704, 88999, 163408, 177998, 355996, 622993, 711992, 1245986, 1423984, 2491972, 4983944, 9967888]

約数ペア:

[(1, 9967888), (2, 4983944), (4, 2491972), (7, 1423984), (8, 1245986), (14, 711992), (16, 622993), (28, 355996), (56, 177998), (61, 163408), (112, 88999), (122, 81704), (244, 40852), (427, 23344), (488, 20426), (854, 11672), (976, 10213), (1459, 6832), (1708, 5836), (2918, 3416)]