6687668

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 24

約数和(自身を含む): 12694920

約数和(自身を除く): 6007252

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 761, 1522, 2197, 3044, 4394, 8788, 9893, 19786, 39572, 128609, 257218, 514436, 1671917, 3343834, 6687668]

約数ペア:

[(1, 6687668), (2, 3343834), (4, 1671917), (13, 514436), (26, 257218), (52, 128609), (169, 39572), (338, 19786), (676, 9893), (761, 8788), (1522, 4394), (2197, 3044)]