51179216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290791}}^1$

素因数の和:290810

約数の個数: 20

約数和(自身を含む): 108174624

約数和(自身を除く): 56995408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290791, 581582, 1163164, 2326328, 3198701, 4652656, 6397402, 12794804, 25589608, 51179216]

約数ペア:

[(1, 51179216), (2, 25589608), (4, 12794804), (8, 6397402), (11, 4652656), (16, 3198701), (22, 2326328), (44, 1163164), (88, 581582), (176, 290791)]