987785996876

素因数分解:

$2^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{2833}}^1\times {\mathrm{11393}}^1$

素因数の和:15330

約数の個数: 48

約数和(自身を含む): 1978251073344

約数和(自身を除く): 990465076468

約数列:

[1, 2, 4, 7, 14, 28, 1093, 2186, 2833, 4372, 5666, 7651, 11332, 11393, 15302, 19831, 22786, 30604, 39662, 45572, 79324, 79751, 159502, 319004, 3096469, 6192938, 12385876, 12452549, 21675283, 24905098, 32276369, 43350566, 49810196, 64552738, 86701132, 87167843, 129105476, 174335686, 225934583, 348671372, 451869166, 903738332, 35278071317, 70556142634, 141112285268, 246946499219, 493892998438, 987785996876]

約数ペア:

[(1, 987785996876), (2, 493892998438), (4, 246946499219), (7, 141112285268), (14, 70556142634), (28, 35278071317), (1093, 903738332), (2186, 451869166), (2833, 348671372), (4372, 225934583), (5666, 174335686), (7651, 129105476), (11332, 87167843), (11393, 86701132), (15302, 64552738), (19831, 49810196), (22786, 43350566), (30604, 32276369), (39662, 24905098), (45572, 21675283), (79324, 12452549), (79751, 12385876), (159502, 6192938), (319004, 3096469)]