427427832

素因数分解:

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

素因数の和:1369983

約数の個数: 32

約数和(自身を含む): 1150768080

約数和(自身を除く): 723340248

約数列:

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

約数ペア:

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