253557574

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 145610426

約数列:

[1, 2, 47, 59, 94, 118, 131, 262, 349, 698, 2773, 5546, 6157, 7729, 12314, 15458, 16403, 20591, 32806, 41182, 45719, 91438, 363263, 726526, 967777, 1935554, 2148793, 2697421, 4297586, 5394842, 126778787, 253557574]

約数ペア:

[(1, 253557574), (2, 126778787), (47, 5394842), (59, 4297586), (94, 2697421), (118, 2148793), (131, 1935554), (262, 967777), (349, 726526), (698, 363263), (2773, 91438), (5546, 45719), (6157, 41182), (7729, 32806), (12314, 20591), (15458, 16403)]