16957444

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 34166720

約数和(自身を除く): 17209276

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4357, 8714, 17428, 30499, 60998, 121996, 605623, 1211246, 2422492, 4239361, 8478722, 16957444]

約数ペア:

[(1, 16957444), (2, 8478722), (4, 4239361), (7, 2422492), (14, 1211246), (28, 605623), (139, 121996), (278, 60998), (556, 30499), (973, 17428), (1946, 8714), (3892, 4357)]