11945104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 24060960

約数和(自身を除く): 12115856

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 139, 164, 262, 278, 328, 524, 556, 656, 1048, 1112, 2096, 2224, 5371, 5699, 10742, 11398, 18209, 21484, 22796, 36418, 42968, 45592, 72836, 85936, 91184, 145672, 291344, 746569, 1493138, 2986276, 5972552, 11945104]

約数ペア:

[(1, 11945104), (2, 5972552), (4, 2986276), (8, 1493138), (16, 746569), (41, 291344), (82, 145672), (131, 91184), (139, 85936), (164, 72836), (262, 45592), (278, 42968), (328, 36418), (524, 22796), (556, 21484), (656, 18209), (1048, 11398), (1112, 10742), (2096, 5699), (2224, 5371)]