28544526

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 64584000

約数和(自身を除く): 36039474

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 174, 261, 298, 367, 447, 522, 734, 894, 1101, 1341, 2202, 2682, 3303, 4321, 6606, 8642, 10643, 12963, 21286, 25926, 31929, 38889, 54683, 63858, 77778, 95787, 109366, 164049, 191574, 328098, 492147, 984294, 1585807, 3171614, 4757421, 9514842, 14272263, 28544526]

約数ペア:

[(1, 28544526), (2, 14272263), (3, 9514842), (6, 4757421), (9, 3171614), (18, 1585807), (29, 984294), (58, 492147), (87, 328098), (149, 191574), (174, 164049), (261, 109366), (298, 95787), (367, 77778), (447, 63858), (522, 54683), (734, 38889), (894, 31929), (1101, 25926), (1341, 21286), (2202, 12963), (2682, 10643), (3303, 8642), (4321, 6606)]