388550734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7853}}^1$

素因数の和:8052

約数の個数: 32

約数和(自身を含む): 688764384

約数和(自身を除く): 300213650

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 7853, 15706, 24739, 49478, 86383, 102089, 172766, 204178, 1122979, 1358569, 2245958, 2717138, 14944259, 17661397, 29888518, 35322794, 194275367, 388550734]

約数ペア:

[(1, 388550734), (2, 194275367), (11, 35322794), (13, 29888518), (22, 17661397), (26, 14944259), (143, 2717138), (173, 2245958), (286, 1358569), (346, 1122979), (1903, 204178), (2249, 172766), (3806, 102089), (4498, 86383), (7853, 49478), (15706, 24739)]