289771376

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{30853}}^1$

素因数の和:31448

約数の個数: 20

約数和(自身を含む): 562406712

約数和(自身を除く): 272635336

約数列:

[1, 2, 4, 8, 16, 587, 1174, 2348, 4696, 9392, 30853, 61706, 123412, 246824, 493648, 18110711, 36221422, 72442844, 144885688, 289771376]

約数ペア:

[(1, 289771376), (2, 144885688), (4, 72442844), (8, 36221422), (16, 18110711), (587, 493648), (1174, 246824), (2348, 123412), (4696, 61706), (9392, 30853)]