4744458

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 10881000

約数和(自身を除く): 6136542

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 149, 174, 183, 261, 298, 366, 447, 522, 549, 894, 1098, 1341, 1769, 2682, 3538, 4321, 5307, 8642, 9089, 10614, 12963, 15921, 18178, 25926, 27267, 31842, 38889, 54534, 77778, 81801, 163602, 263581, 527162, 790743, 1581486, 2372229, 4744458]

約数ペア:

[(1, 4744458), (2, 2372229), (3, 1581486), (6, 790743), (9, 527162), (18, 263581), (29, 163602), (58, 81801), (61, 77778), (87, 54534), (122, 38889), (149, 31842), (174, 27267), (183, 25926), (261, 18178), (298, 15921), (366, 12963), (447, 10614), (522, 9089), (549, 8642), (894, 5307), (1098, 4321), (1341, 3538), (1769, 2682)]