854855664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1369961}}^1$

素因数の和:1369985

約数の個数: 40

約数和(自身を含む): 2378254032

約数和(自身を除く): 1523398368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1369961, 2739922, 4109883, 5479844, 8219766, 10959688, 16439532, 17809493, 21919376, 32879064, 35618986, 53428479, 65758128, 71237972, 106856958, 142475944, 213713916, 284951888, 427427832, 854855664]

約数ペア:

[(1, 854855664), (2, 427427832), (3, 284951888), (4, 213713916), (6, 142475944), (8, 106856958), (12, 71237972), (13, 65758128), (16, 53428479), (24, 35618986), (26, 32879064), (39, 21919376), (48, 17809493), (52, 16439532), (78, 10959688), (104, 8219766), (156, 5479844), (208, 4109883), (312, 2739922), (624, 1369961)]