38939964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{929}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 104160000

約数和(自身を除く): 65220036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 929, 998, 1497, 1858, 1996, 2787, 2994, 3493, 3716, 5574, 5988, 6503, 6986, 10479, 11148, 13006, 13972, 19509, 20958, 26012, 39018, 41916, 78036, 463571, 927142, 1390713, 1854284, 2781426, 3244997, 5562852, 6489994, 9734991, 12979988, 19469982, 38939964]

約数ペア:

[(1, 38939964), (2, 19469982), (3, 12979988), (4, 9734991), (6, 6489994), (7, 5562852), (12, 3244997), (14, 2781426), (21, 1854284), (28, 1390713), (42, 927142), (84, 463571), (499, 78036), (929, 41916), (998, 39018), (1497, 26012), (1858, 20958), (1996, 19509), (2787, 13972), (2994, 13006), (3493, 11148), (3716, 10479), (5574, 6986), (5988, 6503)]