54911906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 97994880

約数和(自身を除く): 43082974

約数列:

[1, 2, 7, 14, 29, 58, 203, 211, 406, 422, 641, 1282, 1477, 2954, 4487, 6119, 8974, 12238, 18589, 37178, 42833, 85666, 130123, 135251, 260246, 270502, 946757, 1893514, 3922279, 7844558, 27455953, 54911906]

約数ペア:

[(1, 54911906), (2, 27455953), (7, 7844558), (14, 3922279), (29, 1893514), (58, 946757), (203, 270502), (211, 260246), (406, 135251), (422, 130123), (641, 85666), (1282, 42833), (1477, 37178), (2954, 18589), (4487, 12238), (6119, 8974)]