48981506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 40442494

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 2069, 3382, 4138, 11837, 14483, 23674, 28966, 39311, 78622, 184141, 275177, 368282, 550354, 1288987, 2577974, 3498679, 6997358, 24490753, 48981506]

約数ペア:

[(1, 48981506), (2, 24490753), (7, 6997358), (14, 3498679), (19, 2577974), (38, 1288987), (89, 550354), (133, 368282), (178, 275177), (266, 184141), (623, 78622), (1246, 39311), (1691, 28966), (2069, 23674), (3382, 14483), (4138, 11837)]