12819678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 26695680

約数和(自身を除く): 13876002

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 439, 471, 878, 942, 1317, 2634, 4867, 9734, 13609, 14601, 27218, 29202, 40827, 68923, 81654, 137846, 206769, 413538, 2136613, 4273226, 6409839, 12819678]

約数ペア:

[(1, 12819678), (2, 6409839), (3, 4273226), (6, 2136613), (31, 413538), (62, 206769), (93, 137846), (157, 81654), (186, 68923), (314, 40827), (439, 29202), (471, 27218), (878, 14601), (942, 13609), (1317, 9734), (2634, 4867)]