1241049904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4082401}}^1$

素因数の和:4082428

約数の個数: 20

約数和(自身を含む): 2531089240

約数和(自身を除く): 1290039336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4082401, 8164802, 16329604, 32659208, 65318416, 77565619, 155131238, 310262476, 620524952, 1241049904]

約数ペア:

[(1, 1241049904), (2, 620524952), (4, 310262476), (8, 155131238), (16, 77565619), (19, 65318416), (38, 32659208), (76, 16329604), (152, 8164802), (304, 4082401)]