28078674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27691}}^1$

素因数の和:27722

約数の個数: 24

約数和(自身を含む): 60811632

約数和(自身を除く): 32732958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27691, 55382, 83073, 166146, 359983, 719966, 1079949, 2159898, 4679779, 9359558, 14039337, 28078674]

約数ペア:

[(1, 28078674), (2, 14039337), (3, 9359558), (6, 4679779), (13, 2159898), (26, 1079949), (39, 719966), (78, 359983), (169, 166146), (338, 83073), (507, 55382), (1014, 27691)]