55120828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24919}}^1$

素因数の和:25009

約数の個数: 24

約数和(自身を含む): 111641600

約数和(自身を除く): 56520772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 24919, 49838, 99676, 174433, 348866, 697732, 1968601, 3937202, 7874404, 13780207, 27560414, 55120828]

約数ペア:

[(1, 55120828), (2, 27560414), (4, 13780207), (7, 7874404), (14, 3937202), (28, 1968601), (79, 697732), (158, 348866), (316, 174433), (553, 99676), (1106, 49838), (2212, 24919)]