28187082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6779}}^1$

素因数の和:6808

約数の個数: 64

約数和(自身を含む): 78105600

約数和(自身を除く): 49918518

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 6779, 13558, 20337, 40674, 47453, 61011, 74569, 94906, 122022, 142359, 149138, 183033, 223707, 284718, 366066, 427077, 447414, 521983, 671121, 854154, 1043966, 1281231, 1342242, 1565949, 2013363, 2562462, 3131898, 4026726, 4697847, 9395694, 14093541, 28187082]

約数ペア:

[(1, 28187082), (2, 14093541), (3, 9395694), (6, 4697847), (7, 4026726), (9, 3131898), (11, 2562462), (14, 2013363), (18, 1565949), (21, 1342242), (22, 1281231), (27, 1043966), (33, 854154), (42, 671121), (54, 521983), (63, 447414), (66, 427077), (77, 366066), (99, 284718), (126, 223707), (154, 183033), (189, 149138), (198, 142359), (231, 122022), (297, 94906), (378, 74569), (462, 61011), (594, 47453), (693, 40674), (1386, 20337), (2079, 13558), (4158, 6779)]