3957248

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 40

約数和(自身を含む): 8102160

約数和(自身を除く): 4144912

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 131, 236, 256, 262, 472, 512, 524, 944, 1048, 1888, 2096, 3776, 4192, 7552, 7729, 8384, 15104, 15458, 16768, 30208, 30916, 33536, 61832, 67072, 123664, 247328, 494656, 989312, 1978624, 3957248]

約数ペア:

[(1, 3957248), (2, 1978624), (4, 989312), (8, 494656), (16, 247328), (32, 123664), (59, 67072), (64, 61832), (118, 33536), (128, 30916), (131, 30208), (236, 16768), (256, 15458), (262, 15104), (472, 8384), (512, 7729), (524, 7552), (944, 4192), (1048, 3776), (1888, 2096)]