1323889714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{70099}}^1$

素因数の和:70198

約数の個数: 32

約数和(自身を含む): 2422656000

約数和(自身を除く): 1098766286

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 70099, 140198, 490693, 981386, 1331881, 2663762, 4977029, 9323167, 9954058, 18646334, 34839203, 69678406, 94563551, 189127102, 661944857, 1323889714]

約数ペア:

[(1, 1323889714), (2, 661944857), (7, 189127102), (14, 94563551), (19, 69678406), (38, 34839203), (71, 18646334), (133, 9954058), (142, 9323167), (266, 4977029), (497, 2663762), (994, 1331881), (1349, 981386), (2698, 490693), (9443, 140198), (18886, 70099)]