3976852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 8225280

約数和(自身を除く): 4248428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 71, 76, 134, 142, 209, 268, 284, 418, 737, 781, 836, 1273, 1349, 1474, 1562, 2546, 2698, 2948, 3124, 4757, 5092, 5396, 9514, 14003, 14839, 19028, 28006, 29678, 52327, 56012, 59356, 90383, 104654, 180766, 209308, 361532, 994213, 1988426, 3976852]

約数ペア:

[(1, 3976852), (2, 1988426), (4, 994213), (11, 361532), (19, 209308), (22, 180766), (38, 104654), (44, 90383), (67, 59356), (71, 56012), (76, 52327), (134, 29678), (142, 28006), (209, 19028), (268, 14839), (284, 14003), (418, 9514), (737, 5396), (781, 5092), (836, 4757), (1273, 3124), (1349, 2948), (1474, 2698), (1562, 2546)]