4089928

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 8565300

約数和(自身を除く): 4475372

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 61, 68, 116, 122, 136, 232, 244, 289, 488, 493, 578, 986, 1037, 1156, 1769, 1972, 2074, 2312, 3538, 3944, 4148, 7076, 8296, 8381, 14152, 16762, 17629, 30073, 33524, 35258, 60146, 67048, 70516, 120292, 141032, 240584, 511241, 1022482, 2044964, 4089928]

約数ペア:

[(1, 4089928), (2, 2044964), (4, 1022482), (8, 511241), (17, 240584), (29, 141032), (34, 120292), (58, 70516), (61, 67048), (68, 60146), (116, 35258), (122, 33524), (136, 30073), (232, 17629), (244, 16762), (289, 14152), (488, 8381), (493, 8296), (578, 7076), (986, 4148), (1037, 3944), (1156, 3538), (1769, 2312), (1972, 2074)]