212101812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{453209}}^1$

素因数の和:453232

約数の個数: 36

約数和(自身を含む): 577389540

約数和(自身を除く): 365287728

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 453209, 906418, 1359627, 1812836, 2719254, 4078881, 5438508, 5891717, 8157762, 11783434, 16315524, 17675151, 23566868, 35350302, 53025453, 70700604, 106050906, 212101812]

約数ペア:

[(1, 212101812), (2, 106050906), (3, 70700604), (4, 53025453), (6, 35350302), (9, 23566868), (12, 17675151), (13, 16315524), (18, 11783434), (26, 8157762), (36, 5891717), (39, 5438508), (52, 4078881), (78, 2719254), (117, 1812836), (156, 1359627), (234, 906418), (468, 453209)]