51109808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{60271}}^1$

素因数の和:60332

約数の個数: 20

約数和(自身を含む): 100895328

約数和(自身を除く): 49785520

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 60271, 120542, 241084, 482168, 964336, 3194363, 6388726, 12777452, 25554904, 51109808]

約数ペア:

[(1, 51109808), (2, 25554904), (4, 12777452), (8, 6388726), (16, 3194363), (53, 964336), (106, 482168), (212, 241084), (424, 120542), (848, 60271)]