3121396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 5845280

約数和(自身を除く): 2723884

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 613, 1226, 1273, 2452, 2546, 5092, 11647, 23294, 41071, 46588, 82142, 164284, 780349, 1560698, 3121396]

約数ペア:

[(1, 3121396), (2, 1560698), (4, 780349), (19, 164284), (38, 82142), (67, 46588), (76, 41071), (134, 23294), (268, 11647), (613, 5092), (1226, 2546), (1273, 2452)]