21562324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 24668588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 467, 476, 679, 934, 1358, 1649, 1868, 2716, 3269, 3298, 6538, 6596, 7939, 11543, 13076, 15878, 23086, 31756, 45299, 46172, 55573, 90598, 111146, 181196, 222292, 317093, 634186, 770083, 1268372, 1540166, 3080332, 5390581, 10781162, 21562324]

約数ペア:

[(1, 21562324), (2, 10781162), (4, 5390581), (7, 3080332), (14, 1540166), (17, 1268372), (28, 770083), (34, 634186), (68, 317093), (97, 222292), (119, 181196), (194, 111146), (238, 90598), (388, 55573), (467, 46172), (476, 45299), (679, 31756), (934, 23086), (1358, 15878), (1649, 13076), (1868, 11543), (2716, 7939), (3269, 6596), (3298, 6538)]