421354754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 686361600

約数和(自身を除く): 265006846

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 1121, 1349, 2242, 2647, 2698, 4189, 5294, 8378, 50293, 79591, 100586, 156173, 159182, 187937, 312346, 375874, 2967287, 3570803, 5934574, 7141606, 11088283, 22176566, 210677377, 421354754]

約数ペア:

[(1, 421354754), (2, 210677377), (19, 22176566), (38, 11088283), (59, 7141606), (71, 5934574), (118, 3570803), (142, 2967287), (1121, 375874), (1349, 312346), (2242, 187937), (2647, 159182), (2698, 156173), (4189, 100586), (5294, 79591), (8378, 50293)]