7928804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 15479604

約数和(自身を除く): 7550800

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 317, 338, 481, 634, 676, 962, 1268, 1924, 4121, 6253, 8242, 11729, 12506, 16484, 23458, 25012, 46916, 53573, 107146, 152477, 214292, 304954, 609908, 1982201, 3964402, 7928804]

約数ペア:

[(1, 7928804), (2, 3964402), (4, 1982201), (13, 609908), (26, 304954), (37, 214292), (52, 152477), (74, 107146), (148, 53573), (169, 46916), (317, 25012), (338, 23458), (481, 16484), (634, 12506), (676, 11729), (962, 8242), (1268, 6253), (1924, 4121)]