1797138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2920302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 839, 1071, 1678, 2142, 2517, 5034, 5873, 7551, 11746, 14263, 15102, 17619, 28526, 35238, 42789, 52857, 85578, 99841, 105714, 128367, 199682, 256734, 299523, 599046, 898569, 1797138]

約数ペア:

[(1, 1797138), (2, 898569), (3, 599046), (6, 299523), (7, 256734), (9, 199682), (14, 128367), (17, 105714), (18, 99841), (21, 85578), (34, 52857), (42, 42789), (51, 35238), (63, 28526), (102, 17619), (119, 15102), (126, 14263), (153, 11746), (238, 7551), (306, 5873), (357, 5034), (714, 2517), (839, 2142), (1071, 1678)]