8211138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 18580800

約数和(自身を除く): 10369662

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 199, 299, 398, 529, 597, 598, 897, 1058, 1194, 1587, 1794, 2587, 3174, 4577, 5174, 6877, 7761, 9154, 13731, 13754, 15522, 20631, 27462, 41262, 59501, 105271, 119002, 178503, 210542, 315813, 357006, 631626, 1368523, 2737046, 4105569, 8211138]

約数ペア:

[(1, 8211138), (2, 4105569), (3, 2737046), (6, 1368523), (13, 631626), (23, 357006), (26, 315813), (39, 210542), (46, 178503), (69, 119002), (78, 105271), (138, 59501), (199, 41262), (299, 27462), (398, 20631), (529, 15522), (597, 13754), (598, 13731), (897, 9154), (1058, 7761), (1194, 6877), (1587, 5174), (1794, 4577), (2587, 3174)]