49399792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 103500320

約数和(自身を除く): 54100528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 541, 878, 1082, 1756, 2164, 3512, 4328, 5707, 7024, 7033, 8656, 11414, 14066, 22828, 28132, 45656, 56264, 91312, 112528, 237499, 474998, 949996, 1899992, 3087487, 3799984, 6174974, 12349948, 24699896, 49399792]

約数ペア:

[(1, 49399792), (2, 24699896), (4, 12349948), (8, 6174974), (13, 3799984), (16, 3087487), (26, 1899992), (52, 949996), (104, 474998), (208, 237499), (439, 112528), (541, 91312), (878, 56264), (1082, 45656), (1756, 28132), (2164, 22828), (3512, 14066), (4328, 11414), (5707, 8656), (7024, 7033)]