27491842

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 50232960

約数和(自身を除く): 22741118

約数列:

[1, 2, 7, 14, 49, 53, 67, 79, 98, 106, 134, 158, 371, 469, 553, 742, 938, 1106, 2597, 3283, 3551, 3871, 4187, 5194, 5293, 6566, 7102, 7742, 8374, 10586, 24857, 29309, 37051, 49714, 58618, 74102, 173999, 205163, 259357, 280529, 347998, 410326, 518714, 561058, 1963703, 3927406, 13745921, 27491842]

約数ペア:

[(1, 27491842), (2, 13745921), (7, 3927406), (14, 1963703), (49, 561058), (53, 518714), (67, 410326), (79, 347998), (98, 280529), (106, 259357), (134, 205163), (158, 173999), (371, 74102), (469, 58618), (553, 49714), (742, 37051), (938, 29309), (1106, 24857), (2597, 10586), (3283, 8374), (3551, 7742), (3871, 7102), (4187, 6566), (5194, 5293)]