788892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 1998360

約数和(自身を除く): 1209468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 389, 507, 676, 778, 1014, 1167, 1556, 2028, 2334, 4668, 5057, 10114, 15171, 20228, 30342, 60684, 65741, 131482, 197223, 262964, 394446, 788892]

約数ペア:

[(1, 788892), (2, 394446), (3, 262964), (4, 197223), (6, 131482), (12, 65741), (13, 60684), (26, 30342), (39, 20228), (52, 15171), (78, 10114), (156, 5057), (169, 4668), (338, 2334), (389, 2028), (507, 1556), (676, 1167), (778, 1014)]