5291408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7742

約数の個数: 20

約数和(自身を含む): 10491888

約数和(自身を除く): 5200480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7691, 15382, 30764, 61528, 123056, 330713, 661426, 1322852, 2645704, 5291408]

約数ペア:

[(1, 5291408), (2, 2645704), (4, 1322852), (8, 661426), (16, 330713), (43, 123056), (86, 61528), (172, 30764), (344, 15382), (688, 7691)]