28339084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 23068916

約数列:

[1, 2, 4, 31, 62, 124, 449, 509, 898, 1018, 1796, 2036, 13919, 15779, 27838, 31558, 55676, 63116, 228541, 457082, 914164, 7084771, 14169542, 28339084]

約数ペア:

[(1, 28339084), (2, 14169542), (4, 7084771), (31, 914164), (62, 457082), (124, 228541), (449, 63116), (509, 55676), (898, 31558), (1018, 27838), (1796, 15779), (2036, 13919)]