2847726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4307058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 233, 291, 466, 582, 679, 699, 873, 1358, 1398, 1631, 1746, 2037, 2097, 3262, 4074, 4194, 4893, 6111, 9786, 12222, 14679, 22601, 29358, 45202, 67803, 135606, 158207, 203409, 316414, 406818, 474621, 949242, 1423863, 2847726]

約数ペア:

[(1, 2847726), (2, 1423863), (3, 949242), (6, 474621), (7, 406818), (9, 316414), (14, 203409), (18, 158207), (21, 135606), (42, 67803), (63, 45202), (97, 29358), (126, 22601), (194, 14679), (233, 12222), (291, 9786), (466, 6111), (582, 4893), (679, 4194), (699, 4074), (873, 3262), (1358, 2097), (1398, 2037), (1631, 1746)]