51662828

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7351}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 103751424

約数和(自身を除く): 52088596

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 7351, 14702, 29404, 51457, 102914, 205828, 1845101, 3690202, 7380404, 12915707, 25831414, 51662828]

約数ペア:

[(1, 51662828), (2, 25831414), (4, 12915707), (7, 7380404), (14, 3690202), (28, 1845101), (251, 205828), (502, 102914), (1004, 51457), (1757, 29404), (3514, 14702), (7028, 7351)]