38897482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 64915200

約数和(自身を除く): 26017718

約数列:

[1, 2, 13, 26, 47, 94, 139, 229, 278, 458, 611, 1222, 1807, 2977, 3614, 5954, 6533, 10763, 13066, 21526, 31831, 63662, 84929, 139919, 169858, 279838, 413803, 827606, 1496057, 2992114, 19448741, 38897482]

約数ペア:

[(1, 38897482), (2, 19448741), (13, 2992114), (26, 1496057), (47, 827606), (94, 413803), (139, 279838), (229, 169858), (278, 139919), (458, 84929), (611, 63662), (1222, 31831), (1807, 21526), (2977, 13066), (3614, 10763), (5954, 6533)]