28711746

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{3617}}^1$

素因数の和:3645

約数の個数: 60

約数和(自身を含む): 74860038

約数和(自身を除く): 46148292

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3617, 3969, 7234, 7938, 10851, 21702, 25319, 32553, 50638, 65106, 75957, 97659, 151914, 177233, 195318, 227871, 292977, 354466, 455742, 531699, 585954, 683613, 1063398, 1367226, 1595097, 2050839, 3190194, 4101678, 4785291, 9570582, 14355873, 28711746]

約数ペア:

[(1, 28711746), (2, 14355873), (3, 9570582), (6, 4785291), (7, 4101678), (9, 3190194), (14, 2050839), (18, 1595097), (21, 1367226), (27, 1063398), (42, 683613), (49, 585954), (54, 531699), (63, 455742), (81, 354466), (98, 292977), (126, 227871), (147, 195318), (162, 177233), (189, 151914), (294, 97659), (378, 75957), (441, 65106), (567, 50638), (882, 32553), (1134, 25319), (1323, 21702), (2646, 10851), (3617, 7938), (3969, 7234)]