2788343422

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 4472789760

約数和(自身を除く): 1684446338

約数列:

[1, 2, 31, 59, 62, 67, 118, 134, 367, 734, 961, 1829, 1922, 2077, 3658, 3953, 4154, 7906, 11377, 21653, 22754, 24589, 43306, 49178, 56699, 64387, 113398, 122543, 128774, 245086, 352687, 671243, 705374, 762259, 1342486, 1450751, 1524518, 2901502, 3798833, 7597666, 20808533, 23630029, 41617066, 44973281, 47260058, 89946562, 1394171711, 2788343422]

約数ペア:

[(1, 2788343422), (2, 1394171711), (31, 89946562), (59, 47260058), (62, 44973281), (67, 41617066), (118, 23630029), (134, 20808533), (367, 7597666), (734, 3798833), (961, 2901502), (1829, 1524518), (1922, 1450751), (2077, 1342486), (3658, 762259), (3953, 705374), (4154, 671243), (7906, 352687), (11377, 245086), (21653, 128774), (22754, 122543), (24589, 113398), (43306, 64387), (49178, 56699)]