28102008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9677}}^1$

素因数の和:9708

約数の個数: 48

約数和(自身を含む): 77230440

約数和(自身を除く): 49128432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 9677, 19354, 29031, 38708, 58062, 77416, 106447, 116124, 212894, 232248, 319341, 425788, 638682, 851576, 1170917, 1277364, 2341834, 2554728, 3512751, 4683668, 7025502, 9367336, 14051004, 28102008]

約数ペア:

[(1, 28102008), (2, 14051004), (3, 9367336), (4, 7025502), (6, 4683668), (8, 3512751), (11, 2554728), (12, 2341834), (22, 1277364), (24, 1170917), (33, 851576), (44, 638682), (66, 425788), (88, 319341), (121, 232248), (132, 212894), (242, 116124), (264, 106447), (363, 77416), (484, 58062), (726, 38708), (968, 29031), (1452, 19354), (2904, 9677)]