259831604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{81299}}^1$

素因数の和:81367

約数の個数: 24

約数和(自身を含む): 491702400

約数和(自身を除く): 231870796

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 81299, 162598, 325196, 1382083, 2764166, 3821053, 5528332, 7642106, 15284212, 64957901, 129915802, 259831604]

約数ペア:

[(1, 259831604), (2, 129915802), (4, 64957901), (17, 15284212), (34, 7642106), (47, 5528332), (68, 3821053), (94, 2764166), (188, 1382083), (799, 325196), (1598, 162598), (3196, 81299)]