54787838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 100009728

約数和(自身を除く): 45221890

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1091, 1477, 2182, 2954, 3587, 7174, 7637, 15274, 18547, 25109, 37094, 50218, 129829, 230201, 259658, 460402, 1611407, 3222814, 3913417, 7826834, 27393919, 54787838]

約数ペア:

[(1, 54787838), (2, 27393919), (7, 7826834), (14, 3913417), (17, 3222814), (34, 1611407), (119, 460402), (211, 259658), (238, 230201), (422, 129829), (1091, 50218), (1477, 37094), (2182, 25109), (2954, 18547), (3587, 15274), (7174, 7637)]