28446678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7189

約数の個数: 48

約数和(自身を含む): 70289856

約数和(自身を除く): 41843178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7151, 14302, 21453, 42906, 64359, 92963, 121567, 128718, 185926, 243134, 278889, 364701, 557778, 729402, 836667, 1094103, 1580371, 1673334, 2188206, 3160742, 4741113, 9482226, 14223339, 28446678]

約数ペア:

[(1, 28446678), (2, 14223339), (3, 9482226), (6, 4741113), (9, 3160742), (13, 2188206), (17, 1673334), (18, 1580371), (26, 1094103), (34, 836667), (39, 729402), (51, 557778), (78, 364701), (102, 278889), (117, 243134), (153, 185926), (221, 128718), (234, 121567), (306, 92963), (442, 64359), (663, 42906), (1326, 21453), (1989, 14302), (3978, 7151)]