51942038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21517}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 83661984

約数和(自身を除く): 31719946

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 21517, 43034, 365789, 731578, 1527707, 3055414, 25971019, 51942038]

約数ペア:

[(1, 51942038), (2, 25971019), (17, 3055414), (34, 1527707), (71, 731578), (142, 365789), (1207, 43034), (2414, 21517)]