25673332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 26097548

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 641, 646, 1054, 1178, 1282, 1292, 2108, 2356, 2564, 10013, 10897, 12179, 19871, 20026, 21794, 24358, 39742, 40052, 43588, 48716, 79484, 207043, 337807, 377549, 414086, 675614, 755098, 828172, 1351228, 1510196, 6418333, 12836666, 25673332]

約数ペア:

[(1, 25673332), (2, 12836666), (4, 6418333), (17, 1510196), (19, 1351228), (31, 828172), (34, 755098), (38, 675614), (62, 414086), (68, 377549), (76, 337807), (124, 207043), (323, 79484), (527, 48716), (589, 43588), (641, 40052), (646, 39742), (1054, 24358), (1178, 21794), (1282, 20026), (1292, 19871), (2108, 12179), (2356, 10897), (2564, 10013)]