242540938

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6366

約数の個数: 24

約数和(自身を含む): 392301792

約数和(自身を除く): 149760854

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2278, 6263, 12526, 19363, 38726, 106471, 212942, 419621, 839242, 1810007, 3620014, 7133557, 14267114, 121270469, 242540938]

約数ペア:

[(1, 242540938), (2, 121270469), (17, 14267114), (34, 7133557), (67, 3620014), (134, 1810007), (289, 839242), (578, 419621), (1139, 212942), (2278, 106471), (6263, 38726), (12526, 19363)]