49913738

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 87696768

約数和(自身を除く): 37783030

約数列:

[1, 2, 7, 14, 61, 122, 211, 277, 422, 427, 554, 854, 1477, 1939, 2954, 3878, 12871, 16897, 25742, 33794, 58447, 90097, 116894, 118279, 180194, 236558, 409129, 818258, 3565267, 7130534, 24956869, 49913738]

約数ペア:

[(1, 49913738), (2, 24956869), (7, 7130534), (14, 3565267), (61, 818258), (122, 409129), (211, 236558), (277, 180194), (422, 118279), (427, 116894), (554, 90097), (854, 58447), (1477, 33794), (1939, 25742), (2954, 16897), (3878, 12871)]