284346928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{265249}}^1$

素因数の和:265324

約数の個数: 20

約数和(自身を含む): 559147000

約数和(自身を除く): 274800072

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 265249, 530498, 1060996, 2121992, 4243984, 17771683, 35543366, 71086732, 142173464, 284346928]

約数ペア:

[(1, 284346928), (2, 142173464), (4, 71086732), (8, 35543366), (16, 17771683), (67, 4243984), (134, 2121992), (268, 1060996), (536, 530498), (1072, 265249)]