12271428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2017}}^1$

素因数の和:2053

約数の個数: 54

約数和(自身を含む): 33605754

約数和(自身を除く): 21334326

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2017, 2028, 3042, 4034, 6051, 6084, 8068, 12102, 18153, 24204, 26221, 36306, 52442, 72612, 78663, 104884, 157326, 235989, 314652, 340873, 471978, 681746, 943956, 1022619, 1363492, 2045238, 3067857, 4090476, 6135714, 12271428]

約数ペア:

[(1, 12271428), (2, 6135714), (3, 4090476), (4, 3067857), (6, 2045238), (9, 1363492), (12, 1022619), (13, 943956), (18, 681746), (26, 471978), (36, 340873), (39, 314652), (52, 235989), (78, 157326), (117, 104884), (156, 78663), (169, 72612), (234, 52442), (338, 36306), (468, 26221), (507, 24204), (676, 18153), (1014, 12102), (1521, 8068), (2017, 6084), (2028, 6051), (3042, 4034)]