28123884

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13241}}^1$

素因数の和:13310

約数の個数: 36

約数和(自身を含む): 72301320

約数和(自身を除く): 44177436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13241, 26482, 39723, 52964, 79446, 119169, 158892, 238338, 476676, 781219, 1562438, 2343657, 3124876, 4687314, 7030971, 9374628, 14061942, 28123884]

約数ペア:

[(1, 28123884), (2, 14061942), (3, 9374628), (4, 7030971), (6, 4687314), (9, 3124876), (12, 2343657), (18, 1562438), (36, 781219), (59, 476676), (118, 238338), (177, 158892), (236, 119169), (354, 79446), (531, 52964), (708, 39723), (1062, 26482), (2124, 13241)]