809599994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{45427}}^1$

素因数の和:45522

約数の個数: 32

約数和(自身を含む): 1482769920

約数和(自身を除く): 673169926

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 45427, 90854, 317989, 635978, 863113, 1726226, 3043609, 6041791, 6087218, 12083582, 21305263, 42610526, 57828571, 115657142, 404799997, 809599994]

約数ペア:

[(1, 809599994), (2, 404799997), (7, 115657142), (14, 57828571), (19, 42610526), (38, 21305263), (67, 12083582), (133, 6087218), (134, 6041791), (266, 3043609), (469, 1726226), (938, 863113), (1273, 635978), (2546, 317989), (8911, 90854), (17822, 45427)]