3894492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 10547712

約数和(自身を除く): 6653220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 653, 852, 994, 1306, 1491, 1959, 1988, 2612, 2982, 3918, 4571, 5964, 7836, 9142, 13713, 18284, 27426, 46363, 54852, 92726, 139089, 185452, 278178, 324541, 556356, 649082, 973623, 1298164, 1947246, 3894492]

約数ペア:

[(1, 3894492), (2, 1947246), (3, 1298164), (4, 973623), (6, 649082), (7, 556356), (12, 324541), (14, 278178), (21, 185452), (28, 139089), (42, 92726), (71, 54852), (84, 46363), (142, 27426), (213, 18284), (284, 13713), (426, 9142), (497, 7836), (653, 5964), (852, 4571), (994, 3918), (1306, 2982), (1491, 2612), (1959, 1988)]