28188804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 76216448

約数和(自身を除く): 48027644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4597, 6132, 9194, 13791, 18388, 27582, 32179, 55164, 64358, 96537, 128716, 193074, 335581, 386148, 671162, 1006743, 1342324, 2013486, 2349067, 4026972, 4698134, 7047201, 9396268, 14094402, 28188804]

約数ペア:

[(1, 28188804), (2, 14094402), (3, 9396268), (4, 7047201), (6, 4698134), (7, 4026972), (12, 2349067), (14, 2013486), (21, 1342324), (28, 1006743), (42, 671162), (73, 386148), (84, 335581), (146, 193074), (219, 128716), (292, 96537), (438, 64358), (511, 55164), (876, 32179), (1022, 27582), (1533, 18388), (2044, 13791), (3066, 9194), (4597, 6132)]