13087844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 36

約数和(自身を含む): 28779072

約数和(自身を除く): 15691228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 3863, 7726, 15452, 27041, 42493, 54082, 84986, 108164, 169972, 297451, 467423, 594902, 934846, 1189804, 1869692, 3271961, 6543922, 13087844]

約数ペア:

[(1, 13087844), (2, 6543922), (4, 3271961), (7, 1869692), (11, 1189804), (14, 934846), (22, 594902), (28, 467423), (44, 297451), (77, 169972), (121, 108164), (154, 84986), (242, 54082), (308, 42493), (484, 27041), (847, 15452), (1694, 7726), (3388, 3863)]