291228956

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{2281}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 519474480

約数和(自身を除く): 228245524

約数列:

[1, 2, 4, 59, 118, 236, 541, 1082, 2164, 2281, 4562, 9124, 31919, 63838, 127676, 134579, 269158, 538316, 1234021, 2468042, 4936084, 72807239, 145614478, 291228956]

約数ペア:

[(1, 291228956), (2, 145614478), (4, 72807239), (59, 4936084), (118, 2468042), (236, 1234021), (541, 538316), (1082, 269158), (2164, 134579), (2281, 127676), (4562, 63838), (9124, 31919)]