1387182488

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{4507}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 2639884800

約数和(自身を除く): 1252702312

約数列:

[1, 2, 4, 8, 79, 158, 316, 487, 632, 974, 1948, 3896, 4507, 9014, 18028, 36056, 38473, 76946, 153892, 307784, 356053, 712106, 1424212, 2194909, 2848424, 4389818, 8779636, 17559272, 173397811, 346795622, 693591244, 1387182488]

約数ペア:

[(1, 1387182488), (2, 693591244), (4, 346795622), (8, 173397811), (79, 17559272), (158, 8779636), (316, 4389818), (487, 2848424), (632, 2194909), (974, 1424212), (1948, 712106), (3896, 356053), (4507, 307784), (9014, 153892), (18028, 76946), (36056, 38473)]