3870776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 9003600

約数和(自身を除く): 5132824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 409, 676, 728, 818, 1183, 1352, 1636, 2366, 2863, 3272, 4732, 5317, 5726, 9464, 10634, 11452, 21268, 22904, 37219, 42536, 69121, 74438, 138242, 148876, 276484, 297752, 483847, 552968, 967694, 1935388, 3870776]

約数ペア:

[(1, 3870776), (2, 1935388), (4, 967694), (7, 552968), (8, 483847), (13, 297752), (14, 276484), (26, 148876), (28, 138242), (52, 74438), (56, 69121), (91, 42536), (104, 37219), (169, 22904), (182, 21268), (338, 11452), (364, 10634), (409, 9464), (676, 5726), (728, 5317), (818, 4732), (1183, 3272), (1352, 2863), (1636, 2366)]