42693938

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 75240576

約数和(自身を除く): 32546638

約数列:

[1, 2, 7, 14, 53, 106, 163, 326, 353, 371, 706, 742, 1141, 2282, 2471, 4942, 8639, 17278, 18709, 37418, 57539, 60473, 115078, 120946, 130963, 261926, 402773, 805546, 3049567, 6099134, 21346969, 42693938]

約数ペア:

[(1, 42693938), (2, 21346969), (7, 6099134), (14, 3049567), (53, 805546), (106, 402773), (163, 261926), (326, 130963), (353, 120946), (371, 115078), (706, 60473), (742, 57539), (1141, 37418), (2282, 18709), (2471, 17278), (4942, 8639)]