12954884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 26046720

約数和(自身を除く): 13091836

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 271, 323, 542, 629, 646, 703, 1084, 1258, 1292, 1406, 2516, 2812, 4607, 5149, 9214, 10027, 10298, 11951, 18428, 20054, 20596, 23902, 40108, 47804, 87533, 170459, 175066, 190513, 340918, 350132, 381026, 681836, 762052, 3238721, 6477442, 12954884]

約数ペア:

[(1, 12954884), (2, 6477442), (4, 3238721), (17, 762052), (19, 681836), (34, 381026), (37, 350132), (38, 340918), (68, 190513), (74, 175066), (76, 170459), (148, 87533), (271, 47804), (323, 40108), (542, 23902), (629, 20596), (646, 20054), (703, 18428), (1084, 11951), (1258, 10298), (1292, 10027), (1406, 9214), (2516, 5149), (2812, 4607)]