39644306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 68266800

約数和(自身を除く): 28622494

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 349, 442, 514, 698, 3341, 4369, 4537, 5933, 6682, 8738, 9074, 11866, 56797, 77129, 89693, 113594, 154258, 179386, 1166009, 1524781, 2332018, 3049562, 19822153, 39644306]

約数ペア:

[(1, 39644306), (2, 19822153), (13, 3049562), (17, 2332018), (26, 1524781), (34, 1166009), (221, 179386), (257, 154258), (349, 113594), (442, 89693), (514, 77129), (698, 56797), (3341, 11866), (4369, 9074), (4537, 8738), (5933, 6682)]