28571634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17443}}^1$

素因数の和:17471

約数の個数: 48

約数和(自身を含む): 76195392

約数和(自身を除く): 47623758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17443, 34886, 52329, 104658, 122101, 156987, 226759, 244202, 313974, 366303, 453518, 680277, 732606, 1098909, 1360554, 1587313, 2040831, 2197818, 3174626, 4081662, 4761939, 9523878, 14285817, 28571634]

約数ペア:

[(1, 28571634), (2, 14285817), (3, 9523878), (6, 4761939), (7, 4081662), (9, 3174626), (13, 2197818), (14, 2040831), (18, 1587313), (21, 1360554), (26, 1098909), (39, 732606), (42, 680277), (63, 453518), (78, 366303), (91, 313974), (117, 244202), (126, 226759), (182, 156987), (234, 122101), (273, 104658), (546, 52329), (819, 34886), (1638, 17443)]