1728478908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3693331}}^1$

素因数の和:3693354

約数の個数: 36

約数和(自身を含む): 4705304968

約数和(自身を除く): 2976826060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3693331, 7386662, 11079993, 14773324, 22159986, 33239979, 44319972, 48013303, 66479958, 96026606, 132959916, 144039909, 192053212, 288079818, 432119727, 576159636, 864239454, 1728478908]

約数ペア:

[(1, 1728478908), (2, 864239454), (3, 576159636), (4, 432119727), (6, 288079818), (9, 192053212), (12, 144039909), (13, 132959916), (18, 96026606), (26, 66479958), (36, 48013303), (39, 44319972), (52, 33239979), (78, 22159986), (117, 14773324), (156, 11079993), (234, 7386662), (468, 3693331)]