291223996

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{11779}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 583157120

約数和(自身を除く): 291933124

約数列:

[1, 2, 4, 7, 14, 28, 883, 1766, 3532, 6181, 11779, 12362, 23558, 24724, 47116, 82453, 164906, 329812, 10400857, 20801714, 41603428, 72805999, 145611998, 291223996]

約数ペア:

[(1, 291223996), (2, 145611998), (4, 72805999), (7, 41603428), (14, 20801714), (28, 10400857), (883, 329812), (1766, 164906), (3532, 82453), (6181, 47116), (11779, 24724), (12362, 23558)]